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www.panelsfurnitureasia.com<br />

ISSUE 2, <strong>2023</strong><br />

Performing<br />

with wood<br />

Embracing nature in the city: The rise of<br />

wooden structures in urban landscapes<br />

Everything done right from an early stage


@panelsfurnitureasia<br />

For more information,<br />

please visit www.panelsfurnitureasia.com<br />

Scan to<br />

subscribe<br />

to PFA’s<br />

enewsletter


Build<br />

Sustainably<br />

Build<br />

with Wood<br />

Every two minutes<br />

U.S. forests grow<br />

700 cubic meters<br />

enough to build a<br />

12-story building


CONTENTS<br />

14<br />

26 33<br />

2 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


CONTENTS<br />

04 Editor’s Note<br />

05 News<br />

THE BIG PICTURE<br />

14 Performing with wood<br />

MARKET REPORT<br />

24 CLT market to reach<br />

US$2.6bn by 2028:<br />

MarketsandMarkets<br />

SUSTAINABILITY<br />

26 Building green: Meeting<br />

the demand for sustainable<br />

solutions with sustainable<br />

design<br />

29 Embracing nature in the<br />

city: The rise of wooden<br />

structures in urban<br />

landscapes<br />

MATERIALS AND<br />

TECHNOLOGY<br />

33 Re-emerge pavilion:<br />

A collaboration between<br />

AA and Hassell<br />

36 Canadian wood elevates<br />

Nativ restaurant’s design in<br />

Pune, India<br />

38 Driving down the cost of<br />

entry into mass timber<br />

design<br />

ENGINEERED WOOD<br />

40 TurboHawk mini-finger<br />

cutterhead: Flexible and quality<br />

CLT production<br />

41 Everything done right from an<br />

early stage<br />

DESIGN<br />

44 Sanding with SCM<br />

46 New Innovus collection finds<br />

inspiration in nature<br />

48 Redefining luxury hospitality<br />

with Clint Nagata<br />

50 Japanese furniture: What sets its<br />

design and quality apart?<br />

STRUCTURAL ELEMENTS<br />

53 The PULO market<br />

FLOORING<br />

56 Digital printing technology for<br />

flooring<br />

58 Head-end profiling of<br />

floorboards with Marinus<br />

Powermax Endmatcher<br />

FIT-OUTS<br />

59 Sandra Weil store<br />

61 Villa MKZ<br />

63 Events Calendar<br />

64 Index of Advertisers<br />

41<br />

48<br />

53<br />

59<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 3


EDITOR’S NOTE<br />

Time for<br />

a wood renaissance<br />

Common detractors of wooden or<br />

mass timber buildings often cite their<br />

susceptibility to catching fire or their<br />

weakness towards harsh weather<br />

conditions as reasons for not pivoting<br />

away from steel or carbon structures. One<br />

cannot blame them: It has been instilled in<br />

us through popular culture — look at what<br />

happened to one of the three little pigs<br />

whose house was built with sticks — and<br />

images of rackety, old wooden houses that<br />

wood is weaker and more error-prone in<br />

comparison to its carbon-heavy cousins.<br />

Is that not why this magazine exists? We<br />

want readers out there to start getting<br />

familiarised with images of mass timber<br />

buildings, to get familiar with how wood<br />

technology has advanced to become better<br />

than steel or concrete.<br />

For instance, our column, The Big Picture,<br />

showcases wood in their varied and<br />

marvellous uses, how they can be erected<br />

as skyscrapers or as wide-spanning<br />

structures that can cover up to several<br />

football fields. The theme for this issue<br />

is Theatres, featuring theatre halls or<br />

buildings with the theatre itself made with<br />

mass timber or solid wood like cherry and<br />

oak (p.14). Wood is already known for its<br />

acoustic properties, long associated with<br />

string instruments, so how will it bolster the<br />

structural, aesthetic and technical qualities<br />

of theatres, auditoriums, and concert halls?<br />

We also hope to demystify the process of<br />

building or designing with wood. A case<br />

study by Dr Joaquim Mohr explores how<br />

automated technology for prefabricated<br />

wall elements from timber construction<br />

machine manufacturer WEINMANN has<br />

helped Haas Fertigbau to achieve more<br />

flexible production (p.41). Our interview with<br />

designer Clint Nagata from BLINK Design<br />

Group sheds light on hospitality design: How<br />

wood has played a part in lending a sense of<br />

sophistication to luxury resorts and hotels<br />

(p.48). Software solutions like CLT Toolbox<br />

also aim to help simplify mass timber design,<br />

lowering the barriers to entry (p.38).<br />

By 2028, the global cross-laminated timber<br />

(CLT) market is projected to hit US$2.6bn<br />

(p.24). It is a ripening market with lots of<br />

potential, even if housing and furniture<br />

markets across the world are not doing<br />

too great now. The vanguard of the<br />

construction industry is indisputably wood<br />

and mass timber, and we, together with the<br />

whole woodworking community, will help<br />

to enable that.<br />

EDITOR | YAP SHI QUAN<br />

WOOD IN ARCHITECTURE<br />

PABLO SINGAPORE<br />

Publisher<br />

William Pang • williampang@pabloasia.com<br />

Editor<br />

Yap Shi Quan • shiquan@pabloasia.com<br />

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Amira Yunos • amira@pabloasia.com<br />

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of the Publisher. No part of this publication may be reproduced in any<br />

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copyright infringements. Panels & Furniture Asia is a controlled-circulation<br />

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4 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


NEWS<br />

PROTOTYPE AI METHOD FOR SUSTAINABLY<br />

PRODUCING CLT UNVEILED<br />

Maestro, a new constructiontechnology<br />

startup born out of the<br />

design and innovation office Carlo<br />

Ratti Associati (CRA), is unveiling the<br />

prototype for A.I. Timber, a new method<br />

for sustainable cross-laminated timber<br />

(CLT) production that uses artificial<br />

intelligence (AI) to preserve the original<br />

contour of each tree.<br />

A proof-of-concept structure,<br />

developed along with students and<br />

researchers from Massachusetts<br />

Institute of Technology (MIT) and Tongji<br />

University, was on display at the Digital<br />

Futures exhibition in Shanghai, China<br />

until the fall.<br />

As the construction industry works<br />

to reduce its emissions, with cement<br />

production alone responsible for 8% of<br />

global CO2, mass timber has emerged<br />

as an alternative for sustainable<br />

construction.<br />

However, the industrial sawing<br />

process of cutting unique trees into<br />

standardised panels generates a large<br />

amount of wood waste.<br />

Mykola Murashko, the 23-year-old<br />

Cambridge graduate who co-founded<br />

Maestro with Carlo Ratti, director of the<br />

MIT Senseable City Lab and founding<br />

partner at CRA.<br />

“Because engineered wood products<br />

are lightweight, renewable and<br />

dimensionally stable, we can design<br />

an entire building in our factory then<br />

ship the flatpack of its components to<br />

construction sites around the world.<br />

“Maestro wants to revolutionise how<br />

we build, and that dream is rooted in<br />

innovations like A.I. Timber.”<br />

Maestro is a newly-incorporated<br />

startup that aims to revolutionise the<br />

construction industry with bespoke<br />

prefabrication.<br />

After years of experiments in<br />

construction and building materials<br />

at CRA, Maestro uses technology to<br />

connect design and manufacturing,<br />

allowing a European supplier network<br />

to manufacture custom parts at a<br />

massive scale and create tailor-made,<br />

shippable buildings from scratch.<br />

“Wood is one of the oldest building<br />

materials we have, and A.I. Timber will<br />

let us use it more sustainably,” said Ratti.<br />

“AI could reduce wood waste in CLT<br />

production by up to 30%, but that is only<br />

one of the benefits. It is also beautiful: The<br />

irregular geometry celebrates the original<br />

shape of the tree. We are using the artificial<br />

to bring out the brilliance of the natural.”<br />

According to CRA, the first prototype of A.I.<br />

Timber was produced in Shanghai earlier<br />

this summer as part of the DigitalFUTURES<br />

conference organised by Tongji University<br />

professor Philip Yuan.<br />

During a one-week workshop Murashko<br />

and Nikita Klimenko of MIT instructed a<br />

team of international researchers<br />

on the use of A.I. Timber, building a<br />

proof-of-concept structure a small,<br />

triangular pavilion visitors can interact with.<br />

The exhibition was open at Tongji<br />

University’s gallery until 15 Sep <strong>2023</strong>. <strong>WIA</strong><br />

A.I. Timber therefore offers an<br />

alternative. Rather than reducing<br />

irregular trees into straight lines,<br />

Maestro uses AI and digital machining<br />

tools to scan a set of raw logs, flat<br />

saw them into boards, and identify the<br />

optimal sequence to fit them together.<br />

The process results in timber panels<br />

with tessellating boards which match<br />

one another like puzzle pieces, while<br />

shaving off as little of the tree as<br />

possible, according to a press release<br />

by CRA.<br />

“Timber is not just a substitute for<br />

concrete; it unlocks new possibilities<br />

for prefabricated construction,” said<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 5


NEWS<br />

SCHULER CONSULTING’S<br />

EXPERIENCE AT LIGNA <strong>2023</strong><br />

With many questions in their<br />

luggage, various representatives<br />

from the wood and furniture<br />

industry visited the Schuler<br />

Consulting team at LIGNA <strong>2023</strong>.<br />

The central concern of furniture<br />

manufacturers was to successfully<br />

plan the next investment steps,<br />

while the wood construction<br />

industry was looking for concrete<br />

measures for the shortage of<br />

skilled workers.<br />

SHORTAGE OF SKILLED<br />

WORKERS<br />

Schuler Consulting was<br />

represented at LIGNA for the<br />

first time in <strong>2023</strong> with a team of<br />

experts for timber construction,<br />

and they received visitors from<br />

around 40 countries during the fair.<br />

The cross-section of visitors to<br />

the timber construction stand<br />

had all facets from small to large:<br />

Both the classic carpenter and<br />

investors planning to set up their<br />

own production facilities visited<br />

the trade fair to find out about new<br />

technologies, trends and services.<br />

As such, the timber construction<br />

team at Schuler offers its support<br />

for this challenge. The goal is to start<br />

exactly where things are getting tight<br />

in the day-to-day business and to<br />

create practical solutions so that the<br />

employees can work more efficiently.<br />

INVESTING IN THE<br />

INTERNATIONAL<br />

FURNITURE INDUSTRY<br />

The international furniture industry<br />

showed particular interest in<br />

the consulting service, Strategic<br />

Production Development — which is to<br />

say, the new construction, conversion<br />

or expansion of their production.<br />

According to Schuler, many<br />

companies want to continue to<br />

grow and are currently facing the<br />

next investment steps, but new or<br />

replacement investments must be<br />

planned more than ever for the long<br />

term and sustainably.<br />

Those who were reaching the capacity<br />

limits of their production usually<br />

brought with them many questions<br />

about the right strategy, which were<br />

discussed in one-to-one talks during<br />

LIGNA.<br />

Interactive best practice production<br />

layouts were used for this purpose,<br />

according to Schuler. The 3D renderings<br />

showed what options were available in<br />

production planning and development.<br />

A second focus was on the topics<br />

of digitalisation and production<br />

optimisation. The on-site installation<br />

of Schuler’s Digital Value Stream<br />

Optimization was met with lively<br />

interest among the visitors.<br />

Using a coffee machine as a simulation,<br />

Bastian Schulz, team leader Industry<br />

4.0 at Schuler, showed how the tool<br />

could be used to connect any machine<br />

to the digital value stream to obtain<br />

process data.<br />

In production, process data can thus<br />

be obtained that provide relevant KPIs<br />

such as throughput time, performance,<br />

availability and stocks.<br />

Together with other available<br />

production data, this data flows into<br />

a value stream dashboard so that<br />

manufacturers can gain transparency<br />

about their processes and optimise<br />

them in a targeted manner. <strong>WIA</strong><br />

Schuler Consulting<br />

specialises<br />

in optimising<br />

production<br />

processes for the<br />

wood construction<br />

and furniture<br />

industries<br />

The most frequent questions<br />

Schuler received revolved<br />

around the topic of optimisation.<br />

Currently, many companies are<br />

looking for concrete measures<br />

for digitalisation and automation<br />

to counter the shortage of skilled<br />

workers.<br />

However, there is often not enough<br />

time in the day-to-day business to<br />

develop and implement solutions.<br />

At the same time, the construction<br />

tasks are growing but not with the<br />

number of employees to manage<br />

these tasks in most cases.<br />

6 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


NEWS<br />

“WORLD’S LARGEST<br />

WOODEN CITY” TO BE BUILT<br />

IN STOCKHOLM, SWEDEN<br />

The “world’s largest wooden city”, as claimed<br />

by developer Atrium Ljungberg, is now<br />

currently in the works, slated to be built in city<br />

of Sickla, Stockholm, Sweden and designed by<br />

architecture studios Henning Larsen and White<br />

Arkitekter.<br />

Dubbed Stockholm Wood City, it will have<br />

7,000 office spaces and 2,000 homes that<br />

cover around 250,000m 2 .<br />

According to Atrium Ljungberg, the city will<br />

offer a vibrant, urban environment with a mix<br />

of workplaces, housing, restaurants and shops.<br />

The real estate industry is crucial in the green<br />

transition, as buildings account for as much as<br />

40% of the world’s<br />

CO2 emissions.<br />

Modern wooden<br />

construction is a<br />

hot topic of discussion globally, but<br />

completed projects so far are often<br />

individual buildings or blocks.<br />

The advantages of wooden buildings<br />

are many, both for the environment<br />

and for people’s health and wellbeing.<br />

Among others, the New European<br />

Bauhaus have in recent years pushed<br />

for increased wooden construction, but<br />

old conventions and beliefs have slowed<br />

down development.<br />

Rendered image of what Stockholm Wood City might be like (Image: Atrium<br />

Ljungberg/Henning Larsen)<br />

In a country where energy supply and<br />

efficiency are high up on the national agenda,<br />

the project will focus on self-produced,<br />

stored and shared energy. By investing in<br />

resource-efficient construction methods and<br />

circular material flows, Atrium Ljungberg<br />

wants to change the role of the urban<br />

developer.<br />

The first sod is reportedly planned to be<br />

turned in 2025, and the first buildings are<br />

expected to be completed in 2027. <strong>WIA</strong><br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 7


NEWS<br />

CHINESE UNIVERSITY COMPLETES MODULAR<br />

CLT STRUCTURE SHAKING TABLE TEST<br />

According to Canada Wood China, Tongji<br />

University’s College of Civil Engineering, led<br />

by Prof Xiong Haibei, recently achieved a<br />

milestone with the completion of the shaking<br />

table test for a modular cross-laminated<br />

timber (CLT) structure.<br />

The shaking table test assesses the seismic<br />

performance of structures. Prof Xiong’s team<br />

introduced a structure system known as FaM<br />

(Fire and Movement), which is a hybrid building<br />

system that combines modular wood boxes<br />

with a concrete frame-and-core structure.<br />

This system allows for the incorporation of<br />

modular units, which can be constructed<br />

off-site using light wood frame, mass timber, or<br />

glue-laminated timber (glulam) post and beam<br />

structures, and placed on the concrete slab.<br />

The main concrete structure serves as the<br />

primary load-bearing element, supporting<br />

the overall structural weight. It possesses<br />

high stiffness in the vertical direction to carry<br />

the load and exhibits seismic resistance in the<br />

horizontal direction.<br />

The substructure provides load-bearing<br />

capacity and seismic resistance for the modular<br />

units themselves. A unique feature of the FaM<br />

system is the incorporation of a concrete floor<br />

slab with a concrete core on every third floor.<br />

This design ensures compliance with fire<br />

protection requirements and enables safe<br />

evacuation in high-rise wooden structures,<br />

as claimed by Canada Wood China. By<br />

implementing this approach, the FaM system<br />

not only enhances fire safety but also<br />

reduces the cost of fire protection in wooden<br />

constructions.<br />

The FaM system aims to provide a promising<br />

solution for achieving efficient, sustainable,<br />

and adaptable construction practices in various<br />

architectural projects.<br />

The team behind developing FaM (Image: Canada<br />

Wood China)<br />

Canada Wood China reported that the modular<br />

CLT structure performed “exceptionally”<br />

under the shaking table tests, especially<br />

when combined with new energy dissipating<br />

connectors. The modular CLT structures used<br />

in the test were constructed using Canadian<br />

lumber.<br />

Under varying seismic loads with different<br />

spectral characteristics, the system exceeded<br />

the team’s preset goals. The successful test<br />

showcased the structural integrity and stability<br />

of the modular CLT design, highlighting<br />

its potential for widespread adoption in<br />

seismic-prone regions. <strong>WIA</strong><br />

METSÄ GROUP TO EXPAND KERTO<br />

LVL PRODUCTION WITH NEW<br />

MILL IN ÄÄNEKOSKI, FINLAND<br />

Metsä Group has announced plans to build a<br />

new Kerto laminated veneer lumber (LVL) mill in<br />

Äänekoski, Finland, for the production of beam<br />

and panel products used in the construction<br />

industry.<br />

The value of the investment is €300m, and the<br />

mill is expected to begin production in late 2026.<br />

The mill’s annual production capacity is<br />

approximately 160,000m 3 , which represents a<br />

50% increase in the company’s total Kerto LVL<br />

capacity. Kerto LVL production primarily serves<br />

the construction industry in the European market.<br />

The new mill will use around 400,000m 3 of log<br />

procured from Finland. It will be on the Äänekoski<br />

integrated mill site, which harnesses synergies<br />

such as energy production, logistics and mill<br />

services.<br />

The integrated mills can reportedly utilise 100%<br />

of the side streams produced in the production<br />

of Kerto LVL, producing the maximum possible<br />

added value from the valuable raw material.<br />

Furthermore, the new mill will have a direct<br />

employment impact of around 150 new jobs.<br />

It will also add some 200 person-years to its<br />

direct value chain. The employment impact<br />

of the construction phase is estimated to be<br />

approximately 1,000 person-years.<br />

Kerto LVL is a construction material which<br />

combines material efficiency with the high added<br />

value of wood. Its technical performance makes<br />

it suitable for versatile construction uses such as<br />

elements and modular construction.<br />

“Most of the carbon footprint of construction<br />

comes from the building materials. The<br />

construction industry is now seeking more<br />

sustainable alternatives, so we are seeing<br />

growing interest in construction material based<br />

on renewable raw materials,” said Jaakko Anttila,<br />

executive vice-president, Metsä Wood.<br />

“Thanks to its material efficiency, Kerto LVL is<br />

a competitive and sustainable solution for the<br />

increasing use of wood in construction.”<br />

Metsä Group currently produces Kerto LVL<br />

products in Lohja and Punkaharju in Finland. <strong>WIA</strong><br />

An illustration of Äänekoski Kerto LVL mill<br />

(Image: Metsä Group)<br />

8 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


NEWS<br />

RAUTE RECEIVES €44.6M ORDER TO FRANCE<br />

Raute Corporation has signed a contract worth<br />

€44.6m with the Thebault Group in France for<br />

the technology delivery of a new greenfield<br />

laminated veneer lumber (LVL) production plant.<br />

The plant, which will reportedly be the “first<br />

LVL plant in France”, according to Raute, will<br />

eventually produce 100,000m 3 of LVL, with<br />

this agreed delivery covering a first phase at<br />

70,000m 3 .<br />

The order for Raute’s technology includes all the<br />

production processes from veneer peeling to<br />

LVL billet handling, including extensive service<br />

package. The lines are a complete solution<br />

compiled of the latest most automated<br />

R7-Series technologies.<br />

The ordered machinery and equipment<br />

will be delivered during 2024. They will be<br />

manufactured at Raute’s production units<br />

in Lahti and Kajaani in Finland, and in the<br />

company’s partnership network.<br />

This new plant, which will be in full operation<br />

in 2026, is part of Thebault’s development<br />

to extend its offering particularly to the<br />

construction industry. Driven by a fast-growing<br />

market, this French production of engineered<br />

wood products will expand the offer of<br />

bio-sourced materials contributing to the<br />

decarbonisation of the building sector.<br />

“Thebault is our long-term customer, and<br />

we are very pleased to continue our close<br />

partnership with them on this new project,” said<br />

Mika Saariaho, president and CEO of Raute.<br />

“Raute is committed to provide its latest<br />

innovations and complete end-to-end expertise<br />

How the new production plant might look like<br />

(Image: Raute)<br />

to build a new world-class LVL plant for<br />

Thebault.”<br />

The family-owned Thebault Group produces<br />

125,000m 3 of plywood annually in France,<br />

making almost 50% of the total domestic<br />

plywood production. <strong>WIA</strong><br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 9


NEWS<br />

LEITZ PRESENTS SYMPOSIUM ON<br />

TIMBER CONSTRUCTION<br />

Christian Straubinger from Taglieber<br />

Holzbau went in a similar direction.<br />

For the engineer, the use of wood is<br />

essential for environmental protection.<br />

In contrast to the climate killer cement<br />

material, wood is not a disposable<br />

product.<br />

Wood also actively contributes to the<br />

thermal insulation and energy efficiency<br />

of a building. This makes building<br />

materials such as foams unnecessary.<br />

According to Straubinger, the<br />

enveloping surface of buildings plays<br />

a decisive role in people’s wellbeing.<br />

In wooden buildings, people have a<br />

different sense of temperature and<br />

a more emotional connection to the<br />

building — in other words, a much more<br />

“species-appropriate” life.<br />

Entrepreneur Markus Derix introduced<br />

circular timber construction. This is<br />

a circular economy in which certain<br />

The speakers that<br />

touched on insights<br />

into modern timber<br />

construction<br />

At this year’s Leitz Symposium in<br />

Oberkochen municipality in Germany,<br />

the focus was on topics relating to<br />

modern timber construction.<br />

Industry and science speakers<br />

presented new trends and processing<br />

methods to over 120 guests.<br />

The symposium touched on topics like<br />

strategic timber resource management<br />

and circular timber construction and<br />

roots.<br />

Wood as a renewable construction<br />

material is becoming increasingly<br />

important and has developed into<br />

an innovative and highly attractive<br />

material. The manufacturer of wood<br />

processing tools believes that it is now<br />

important to use the opportunities of<br />

modern timber construction and to<br />

draw more attention to it.<br />

A total of eight speakers presented<br />

possible solutions, current projects,<br />

development trends, machine<br />

concepts as well as tools and<br />

machining strategies at the Leitz<br />

Symposium.<br />

Prof Katja Frühwald-König from the<br />

Ostwestfalen-Lippe University of<br />

Applied Sciences was the first to<br />

speak. For her, wood is the building<br />

material of the future. But not the way<br />

it is currently used.<br />

However, the timber construction<br />

industry must become more<br />

material-efficient, as wood as a raw<br />

material is not infinite. Due to climate<br />

change, it is even necessary to reforest<br />

the domestic forests. Research<br />

on particularly climate-resistant<br />

wood species has therefore gained<br />

enormous importance.<br />

building elements made of wood are<br />

given a second life — meaning to say<br />

they are not thrown away after use,<br />

but are converted for further uses<br />

within existing or new buildings, thus<br />

making timber construction more<br />

resource-friendly.<br />

Prof Dr Jürgen Graf from the Technical<br />

University of Kaiserslautern was the<br />

next speaker, answering how the<br />

construction and dismantling of these<br />

building elements could be carried out<br />

smoothly.<br />

According to him, a simple connection<br />

technology between the components<br />

is elementary for a circularly effective<br />

construction method. In the research<br />

with his team, Prof Graf relied on a<br />

reversible connection with so-called<br />

cone adapters made of pressed<br />

synthetic resin wood.<br />

According to Leitz, the symposium<br />

host also had a hand in this project.<br />

Leitz developed a special cutter for<br />

10 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


NEWS<br />

the millimetre-precise cone milling, which<br />

shortened the machining process by a factor<br />

of 10 compared to conventional routers.<br />

Prof Dr Christina Jeschke from Biberach<br />

University of Applied Sciences explained what<br />

the buildings of the future might look like from<br />

the outside, whether with wood, cork, plaster,<br />

fibre cement, metal or glass.<br />

Twenty storeys are distributed over a height of<br />

72m. The completion of Roots in Hamburg’s<br />

Hafen City is planned for 2024 and will serve<br />

as “a flagship project for modern timber<br />

construction in the future”, according to Leitz.<br />

<strong>WIA</strong><br />

More than 120 guests turned up for the symposium<br />

Using various examples, the professor<br />

presented everything that was possible in<br />

facade design in modern timber construction<br />

and which materials could be used.<br />

For her, a change in thinking is already<br />

necessary in the training of young architects<br />

and designers so that sustainability aspects<br />

such as a circularly effective materials<br />

management are directly considered.<br />

However, she also pointed out that the<br />

weathering of wood could be a challenge in<br />

construction, and therefore it must be planned<br />

for that the wood would change visually over<br />

time.<br />

Luciano Tagliaferri from the Italian machine<br />

manufacturer SCM and Andreas Kisselbach,<br />

head of the R&D department at Leitz and<br />

moderator of the symposium, then introduced<br />

the technical basics of modern timber<br />

construction.<br />

The aim is to eliminate the need for reworking<br />

the individual building elements on the<br />

construction sites. This is made possible, for<br />

example, by modern machine concepts for<br />

six-sided machining of the components and<br />

building elements.<br />

There is now much more to sawing, cutting and<br />

drilling in timber construction than there was a<br />

few years ago. For example, it is about complex<br />

five-axis machining, high-precision drilling in a<br />

short time and modern cutting strategies.<br />

At the end of the symposium, Oliver Fried<br />

from Rubner Holzbau presented on what is<br />

Germany’s tallest wooden high-rise building<br />

as of September <strong>2023</strong>, Roots, though it is still<br />

under construction.<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 11


NEWS<br />

1 2<br />

DESIGN COLLABORATION ‘REIMAGINE’<br />

LAUNCHED AT INDEX MUMBAI<br />

In a press release by the American<br />

Hardwood Export Council (AHEC), five<br />

India architects unveiled their designs<br />

for the traditional jhoola, an Indian<br />

swing seat, at a gala launch at INDEX<br />

Mumbai, which took place at the Jio<br />

World Convention Centre (JWCC) from<br />

26-28 May <strong>2023</strong>.<br />

A design collaboration launched<br />

by AHEC and THINK! Design, the<br />

REIMAGINE project challenged<br />

architects Annkur Khosla, Naresh V<br />

Narasimhan, Prem Nath, Sanjay Puri<br />

and Sonali & Manit Rastogi to recreate<br />

that quintessentially Indian piece of<br />

furniture using American hardwoods.<br />

This is said to be AHEC’s biggest design<br />

collaboration to date in India. The<br />

swings were manufactured by Bram<br />

Woodcrafting Studio, based in Mysore,<br />

and with Melbourne-based designer<br />

Adam Markowitz serving as a mentor<br />

for the project.<br />

Speaking at the launch, Roderick Wiles,<br />

AHEC regional director, said: “Jhoolas,<br />

which were a common sight in many<br />

Indian households, seem to have<br />

fallen out of favour in recent times.<br />

Nonetheless, they continue to have an<br />

allure on account of the memories they<br />

carry.<br />

“For REIMAGINE, the architects were<br />

asked to draw on their childhood<br />

memories of playfulness, their<br />

teenage years of angst and to temper<br />

these with ‘grown-up’ elegance in a<br />

furniture piece for a contemporary<br />

context — a limited edition, legacy<br />

piece made out of American<br />

hardwoods.<br />

“The architects were given the option<br />

to select from three species, be it a<br />

single species or a combination, which<br />

were American cherry, maple and red<br />

oak.”<br />

JHOOLA DESIGNS<br />

According to Annkur Khosla, the<br />

inspiration for her design was the<br />

aspect of weaving and the entire<br />

process involving the warp and weft of<br />

threads. Woodworking at its inherent<br />

level of joinery does not follow this as<br />

a process and the aim was to explode<br />

the limitations of woodworking while<br />

also pushing the limits of the material.<br />

Sanjay Puri’s swing was designed<br />

to look monolithic and fluid<br />

simultaneously with the seat, armrests<br />

and back merging into each other,<br />

creating a sculptural look. While it can<br />

be used as a swing, it is also designed<br />

to appear as an art form.<br />

The design thought and inspiration<br />

behind Sonali Rastogi’s piece was<br />

primarily focused on addressing the<br />

shift in communication caused by the<br />

COVID-19 pandemic.<br />

With physical distancing measures in<br />

place, the design aimed to create an<br />

opportunity for people to reconnect<br />

with their friends and close mates in<br />

a safe and socially distanced manner.<br />

The swing design was chosen as<br />

it provides a comfortable seating<br />

arrangement that allows individuals<br />

to relax and engage in conversation<br />

while maintaining the necessary<br />

distance.<br />

The form of Naresh Narasimhan’s<br />

swing seat was derived from the<br />

Veena, a popular element in Hindola<br />

Raga paintings. Historically, swings<br />

were often depicted in activities in<br />

Royal palaces in various forms of<br />

Indian miniature paintings. Ragamala<br />

paintings, a form of Indian miniature<br />

paintings, are a set of illustrative<br />

paintings of the Ragamala or ‘Garland<br />

of Ragas’, depicting variations of the<br />

Indian musical modes called ragas.<br />

His swing borrows ideas of<br />

movement, rhythm and asymmetry<br />

from the Ragamala paintings; the<br />

12 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


NEWS<br />

3 4 5<br />

1 Annkur Khosla’s jhoola<br />

2 Sonali Rastogi’s jhoola<br />

3 Naresh Narasimhan’s jhoola<br />

4 Sanjay Puri’s jhoola<br />

5 Prem Nath’s jhoola<br />

intent of the form is to be able to choose the<br />

seating experience on the swing — fun, relaxed<br />

and playful.<br />

For Prem Nath, the Indian swing is a feature<br />

of playful outdoor combination of strings and<br />

a plank hung from the branches of tree or an<br />

ornate piece of indoor furniture, which gives<br />

thrills and gentle joys of swinging motion and<br />

mood.<br />

While thinking of his design and in trying to<br />

reimagine the design for the Indian Swing,<br />

time and again Prem’s answer was that the<br />

Indian Swing must look like an ‘Indian Swing’.<br />

His design has been conceived with neoclassical<br />

features with soft minimal Indian<br />

ornamentation.<br />

The architects were asked to factor in both the<br />

environmental impact and human health and<br />

wellbeing when designing the jhoolas.<br />

While non-wood materials such as metal<br />

for framing and fixtures, glues, resins and<br />

coatings needed to be used, AHEC encouraged<br />

them to consider the environmental impact of<br />

these materials in the overall design. American<br />

hardwoods have a low environmental impact,<br />

and they can act as a carbon store.<br />

WORKING WITH SOLID TIMBER<br />

Commenting on his involvement, Markowitz<br />

said: “Architects by nature of their profession<br />

need to be generalists in a huge range of<br />

areas that comprise the built form, and<br />

as a result often do not have the detailed<br />

knowledge of working with solid timber,<br />

which is a material that has great complexity.<br />

“Solid timber needs to be worked with,<br />

rather than against. When you try to make<br />

timber do something timber does not want to<br />

do, the timber usually wins.<br />

“Manufacturers therefore have a range of<br />

very real-world considerations determining<br />

their decision making. They want to make<br />

things quickly, efficiently and in a way that<br />

means it will hold together for a long time<br />

without any problems.<br />

“However, sometimes the strongest,<br />

most efficient and longest-lasting<br />

solution does not deliver the best design<br />

outcome. Mediating between these two<br />

sometimes polar approaches of design<br />

and manufacturing can be challenging<br />

and requires flexibility and agility on the<br />

part of the designer, and sensitivity and an<br />

understanding of the bigger picture from the<br />

manufacturer.”<br />

Sylvia Khan, founder and creative, THINK!<br />

Design, said: “Curating and executing the<br />

initiative in India has been both exhilarating<br />

and traumatic, wonderful to see the concept<br />

unfold and gain form while undertaking the<br />

activity in the Indian milieu, with its several<br />

attendant challenges. But finally, such a<br />

sense of accomplishment and sheer joy and<br />

pride in what we have managed to pull off,<br />

together.”<br />

“Working with the AHEC team on the<br />

REIMAGINE project has been an absolute<br />

pleasure and a proud moment for the<br />

Bram Woodcrafting Studio team,” added<br />

Bram Rouws, founder and director, Bram<br />

Woodcrafting Studio.<br />

“To have indirectly worked on these five<br />

beautiful designs, it was amazing to see the<br />

final product come together, and we are<br />

proud of what we had achieved.”<br />

“With REIMAGINE, our goal was to engage<br />

the A+D community and the public at large in<br />

the appreciation of sustainable hardwoods,<br />

of which the US is a leading supplier,” Wiles<br />

commented.<br />

“Bringing together the creativity of some of<br />

India’s most eminent architects, we wanted<br />

to showcase the beauty of their work and the<br />

loveliness and immense capabilities of the<br />

hardwoods that have been used.”<br />

AHEC would also like to acknowledge Abenaki<br />

Timber Corporation and Costaawoods for<br />

providing the American hardwood lumber<br />

needed for the project. <strong>WIA</strong><br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 13


BIG PICTURE<br />

Performing<br />

with wood<br />

14 WOOD IN ARCHITECTURE • ISSUE 2 – 2022 <strong>2023</strong>


BIG PICTURE<br />

Be it for musical, dance, or theatrical performances, theatres and its<br />

cousins, auditoriums and halls, must be durable, acoustically sound,<br />

beautiful, and in some cases, sophisticated. How can wood rise up<br />

to the occasion and serve all these purposes?<br />

Image: Adam Scott<br />

WOOD IN ARCHITECTURE • ISSUE 2– <strong>2023</strong> 15


BIG PICTURE<br />

1<br />

A new<br />

lease of life<br />

PROJECT: The Mercury Store<br />

ARCHITECTS: CO Adaptive Architecture<br />

STRUCTURAL ENGINEERS:<br />

ADOF Structural Engineers<br />

ACOUSTIC DESIGNERS: Charcoal Blue<br />

SPRUNG-WOOD FLOORING CONSULTANT<br />

AND FABRICATOR: Hudson Scenic<br />

PHOTOGRAPHY: Naho Kubota<br />

CONSTRUCTION PHOTOGRAPHY:<br />

CO Adaptive<br />

Brooklyn-based architectural practice<br />

CO Adaptive Architecture has transformed a<br />

12,700sqft former metal foundry, previously<br />

used as offices, into The Mercury Store, a new,<br />

light-filled developmental space for theatre<br />

artists. This adaptive reuse project updates<br />

and opens the original double A-frame,<br />

timber-and-brick building by repurposing<br />

removed elements as the basis for new<br />

architectural features.<br />

Wood is the project’s dominant material:<br />

Old longleaf pine timber was reconstituted<br />

while new insertions were made from crosslaminated<br />

timber (CLT) which has a negative<br />

carbon footprint compared to carbon emitting<br />

materials like steel and concrete, therefore<br />

meeting CO Adaptive’s low-carbon design<br />

commitment. The project represents what<br />

is said to be the first use of CLT on a fully<br />

commercial building in New York City when it<br />

was completed in 2022.<br />

“This is the first project in New York City to use<br />

mass timber to transform an adaptive reuse<br />

building, and we hope it will lead by example,<br />

exemplifying the capacity of mass timber to<br />

simultaneously reduce our embodied carbon<br />

and reinvigorate our ageing building stock,”<br />

said CO Adaptive co-principal Ruth Mandl.<br />

CO Adaptive began the project soon after<br />

the client, The Mercury Store, purchased<br />

the building in 2017. Dating to 1902 and<br />

located in Brooklyn’s Gowanus Canal district,<br />

it had three previous lives: First, as the Royal<br />

Metal Furniture Company foundry; next, as a<br />

warehouse and storage facility; and prior to<br />

this renovation, as highly compartmentalised<br />

art studios and office space. Historically home<br />

to heavy industry, Gowanus district is currently<br />

undergoing a transformation catalysed by<br />

remediation efforts and substantial rezoning<br />

that allows for denser residential, commercial,<br />

and cultural sites.<br />

“Within the context of this evolving<br />

neighbourhood, our clients engaged us to<br />

design a space for creative expression through<br />

the sensitive transformation of a century-old<br />

building that recalls the community’s past,”<br />

said CO Adaptive co-principal Bobby Johnston.<br />

With this, CO Adaptive set out to restore<br />

the character of the heavy timber building,<br />

exposing and honouring its substantial wood<br />

trusses and reinforcing the double A-frame,<br />

while also adapting the building to meet the<br />

new programme. After years as an industrial<br />

and studio space, the building interior was<br />

highly compartmentalised and repairs<br />

were neglected. In response, the architects<br />

transformed it into an interconnected,<br />

spacious, and flexible environment for theatre<br />

rehearsals and performances.<br />

16 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


BIG PICTURE<br />

2<br />

3<br />

1 The architects set out to restore the character of<br />

the heavy timber building, exposing and honouring<br />

its substantial wood trusses and reinforcing the<br />

double A-frame<br />

2 The architects transformed The Mercury<br />

Store into an interconnected, spacious, and<br />

flexible environment for theatre rehearsals and<br />

performances<br />

3 Old longleaf pine timber was reconstituted while<br />

new insertions were made from CLT<br />

4 New bleachers provide a central gathering and<br />

circulation zone that connects the main assembly<br />

space and breakout rooms to the upper level<br />

5 Removed wood joists were reinserted as railing<br />

posts framing the bleacher opening<br />

warmth of real wood, but also wanted to avoid<br />

replacing it in the case of a big flood event,”<br />

explained Mandl.<br />

4<br />

“The new space has really fired people’s<br />

imaginations. It is a beautiful, practical,<br />

intentional space and it inspires, I hope, the<br />

artists to respond in the exact same way,” said<br />

Will Frears, director of The Mercury Store. New<br />

aluminium exterior cladding blends in with<br />

the industrial neighbourhood, while a new,<br />

unobtrusive entrance was carved in from the<br />

side alley, rather than the street-facing front.<br />

Additionally, new exterior insulation was<br />

applied to allow the interior exposure of<br />

existing brick walls, heavy timber trusses, and<br />

roof joists — all rich with decades of industrial<br />

patina — therefore reducing the need for<br />

additional interior materials and finishes.<br />

“Insulating the building from the exterior<br />

allowed us to expose the existing materials’<br />

warmth, texture, and history of use; we<br />

even left intact the construction spray paint<br />

annotations on the exposed brick walls,” said<br />

Mandl. “This decision also reduced the need for<br />

interior finishes — like drywall and paint — that<br />

a project of this scale would typically require.”<br />

Across the interior, previously subdivided<br />

spaces were opened up and existing windows,<br />

5<br />

skylights, and clerestory were replaced or<br />

restored, permitting sunlight to penetrate all<br />

corners of the large square footprint. In an<br />

essential gesture, the existing ground floor<br />

of one half of the building was removed to<br />

create a lofty, double-height assembly space<br />

for theatrical rehearsals and performances.<br />

Exposed bricks bookend this area, while<br />

substantial floor-to ceiling accordion doors<br />

fold unobtrusively into one side at the room’s<br />

centre, available to bifurcate the space as<br />

needed.<br />

Responding to the project’s low-lying site and<br />

potential flood events, new demountable,<br />

sprung-wood flooring was installed across the<br />

main performance space, which lies a storey<br />

below grade. Designed collaboratively with<br />

Broadway set company Hudson Scenic, the<br />

system can be disassembled and relocated<br />

to higher ground by lifting the finish layer to<br />

access a puzzle of removable 3ft-by-6ft panels.<br />

“Because of the type of movement — dance,<br />

performance — happening in that space, it<br />

was important for the system to be a proper<br />

sprung-wood floor. The clients wanted the<br />

On the other half of the building, new<br />

bleachers provided a central gathering and<br />

circulation zone that connects the main<br />

assembly space and breakout rooms to the<br />

upper level, where two additional smaller<br />

studios and an administrative area complete<br />

the programme. Here, a new CLT floor<br />

structure with glue-laminated timber (glulam)<br />

columns and girders replaced existing joists<br />

and subfloor, allowing for large column spans,<br />

an open layout, and the existing heavy timber<br />

trusses to remain unaltered and exposed.<br />

Removed wood joists were reinserted as<br />

railing posts framing the bleacher opening,<br />

and an orange metal door, repurposed from<br />

a different area of the original building, hung<br />

from a new track separating the administrative<br />

offices from the main entry and circulation<br />

space. Above, two new skylights punched into<br />

the roof and created floods of natural light.<br />

Overall, the project exemplifies CO Adaptive’s<br />

commitment to low-carbon design thinking in<br />

three ways: first, in the evolution of existing<br />

building stock to support an innovative new<br />

use, simultaneously reducing demolition<br />

waste and engaging with the history of<br />

the site; second, in leveraging low-carbon<br />

alternatives to standard construction<br />

practices, with the application of CLT, in<br />

the required structural insertions; finally, in<br />

repurposing removed building materials to<br />

create architectural features, while minimising<br />

the use of virgin materials.<br />

WOOD IN ARCHITECTURE • ISSUE 2– <strong>2023</strong> 17


BIG PICTURE<br />

Blending in with the natural world<br />

Image: David Jensen<br />

PROJECT: Regent’s Park Open Air Theatre<br />

LOCATION: London, UK<br />

ARCHITECTS: Haworth Tompkins Architects<br />

MASS TIMBER CONSTRUCTION: Eurban<br />

PHOTOGRAPHY: Haworth Tompkins<br />

TEXT: PEFC<br />

Regent’s Park Open Air Theatre in<br />

London, UK has used cross-laminated<br />

timber (CLT) certified by the<br />

Programme for the Endorsement of<br />

Forest Certification (PEFC) to provide<br />

a stunning series of sustainable<br />

buildings.<br />

Opened in the 1930s, the Regent’s<br />

Park Open Air Theatre undertook a<br />

redevelopment project in 2012, using<br />

CLT for a series of buildings designed<br />

by Haworth Tompkins Architects and<br />

erected by Eurban.<br />

A new backstage area was built,<br />

comprising an office block, dressing<br />

rooms, wardrobe area and workshops.<br />

At the front of the building, there was a<br />

new box office and sheltered seating<br />

canopy.<br />

In 2018, Reed Watts Architects<br />

brought Eurban back onboard to<br />

deliver a new two-storey building<br />

located in a very sensitive site within<br />

the royal park and conservation<br />

area. The new building provides<br />

480m 2 of rehearsal, catering and<br />

administration space.<br />

The specification of solid timber<br />

as the superstructure is a key<br />

part of the success of the design.<br />

CLT was specified not only for its<br />

wider environmental credentials,<br />

its aesthetic potential and its light<br />

weight, but also for its speed of<br />

18 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


BIG PICTURE<br />

1 2<br />

1 A language of planted trellises and<br />

woven hazel facades was used to merge<br />

architecture and natural landscape<br />

into a single, seamless environment<br />

2 CLT was specified for its wider<br />

environmental credentials, aesthetic<br />

potential, light weight, and its speed of<br />

assembly<br />

3 The new box office<br />

Images: Philip Vile<br />

3<br />

assembly. Using CLT allowed for<br />

construction within the six-month<br />

window between theatre seasons.<br />

Aesthetically, a language of planted<br />

trellises and woven hazel facades<br />

was used to merge architecture<br />

and natural landscape into a single,<br />

seamless environment, according to<br />

the architects.<br />

“Using a combination of unfinished<br />

and dark-stained larch for the external<br />

skins, the structures are already<br />

growing back into the landscape<br />

that envelops them,” said Haworth<br />

Tompkins Architects. “Throughout<br />

this long working relationship with<br />

successive artistic directors, the aim<br />

has been to support the growing<br />

theatrical capacity of the organisation<br />

while preserving the magical sense of<br />

entering a secret world at the centre of<br />

the London’s most elegant park.”<br />

A SUSTAINABLE MATERIAL<br />

AND CONSTRUCTION<br />

METHOD<br />

The CLT was manufactured in Austria<br />

by wood products manufacturer Stora<br />

Enso using spruce grown in sustainably<br />

managed forests. The glue-laminated<br />

timber (glulam) was manufactured<br />

by wood products supplier Pabst in a<br />

factory located close to Stora Enso.<br />

All the material used was certified<br />

by the PEFC, and a total of 130m 3 of<br />

solid timber was used in the walls,<br />

floors and roof of the building. According<br />

to PEFC, it takes seven minutes for this<br />

volume of timber to be replenished by the<br />

sustainably managed Austrian forests.<br />

Ninety-five tonnes of CO2 were removed<br />

from the atmosphere when the trees were<br />

growing and will be stored in the structure<br />

over its lifetime.<br />

For the duration of the assembly of the<br />

solid timber structure, a crane was used to<br />

offload and distribute the materials around<br />

the site. CLT and glulam were offloaded<br />

directly from lorries into position. With<br />

fewer deliveries coming to site there is<br />

improved safety at the site access as well<br />

as reduced pollution in the surrounding<br />

roads, further proof of the benefits of this<br />

offsite method of construction.<br />

WOOD IN ARCHITECTURE • ISSUE 2– <strong>2023</strong> 19


BIG PICTURE<br />

Delivering ideal acoustics and warmth<br />

PROJECT: The Royal Academy of Music<br />

ARCHITECTS: ritchie*studio<br />

LOCATION: London, UK<br />

ACOUSTICS DESIGNER: Arup Acoustics<br />

WOOD FURNISHINGS: James Johnson<br />

PHOTOGRAPHY: Adam Scott<br />

The Royal Academy of Music unveiled its new<br />

and transformed spaces in 2018: The Susie<br />

Sainsbury Theatre, the Angela Burgess Recital<br />

Hall, five new percussion studios, jazz room and<br />

audiovisual control room, and 14 refurbished<br />

practice and dressing rooms.<br />

Hidden behind the listed facade of the Royal<br />

Academy of Music’s Edwardian premises,<br />

surrounded by Grade I- and Grade II-listed<br />

buildings and located within the Regent’s Park<br />

conservation area, two distinct performance<br />

spaces have been designed by ritchie*studio and<br />

seamlessly integrated within the historic site.<br />

Designed for both opera and musical theatre<br />

productions, the Susie Sainsbury Theatre<br />

sits at the heart of the Academy. Inspired by<br />

the curved shapes of string instruments,<br />

the 309-seat cherry-lined theatre has been<br />

acoustically refined to deliver excellent sound<br />

qualities.<br />

According to Ian Ritchie, founder of<br />

ritchie*studio, part of the studio’s research<br />

included “conceptual investigations exploring<br />

the nature of the human voice and how the<br />

warmth of wood could be exploited through<br />

understanding the design and manufacture<br />

of stringed instruments”. 1 For instance, the<br />

insides of a violin, when flooded by light,<br />

inspired spatial and interior ideas for the<br />

theatre and recital hall. More technically,<br />

wood was used to “tune the spaces and adjust<br />

sound reflection and diffusion by varying the<br />

walls’ surface depth and profile”.<br />

20 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


BIG PICTURE<br />

The lighting of the Susie Sainsbury Theatre<br />

deconstructs the traditional chandelier into an<br />

exploding theatre-wide galaxy of light through<br />

600 fibre-optic crystals. Within the old concrete<br />

walls, the theatre incorporates 40% more<br />

seating than previously through the addition of a<br />

balcony, as well as a larger orchestra pit, a stage<br />

wing and a fly tower. All seats have unimpeded<br />

views of the stage, while the larger orchestra pit<br />

allows for an expanded repertoire choice, from<br />

early to modern opera and musical theatre.<br />

Above the theatre, and acoustically isolated<br />

from it and all other buildings, the new<br />

100-seat Angela Burgess Recital Hall provides<br />

the Academy with a further 230m 2 space for<br />

recording, public concerts and masterclasses.<br />

Entirely lined in pale, lime-washed oak, an<br />

oculus floods the room with daylight and<br />

provides the space with a central focus. The<br />

recital hall has a footprint as large as that of the<br />

main stage, providing an ideal rehearsal space.<br />

Enhancing the Academy’s circulation routes<br />

and creating a visual and physical link between<br />

the old and new buildings is the recital hall’s<br />

new glazed lobby, which is primarily accessed<br />

from the main stairway dating from 1911, and<br />

by a glazed lift. The new light wells reveal the<br />

previously concealed Grade II rear facade,<br />

in which bricked-up windows have been<br />

reopened improving the ambience of many<br />

practice rooms.<br />

1 2<br />

These beautiful and acoustically amazing<br />

spaces can be accessed independently and,<br />

together with the existing David Josefowitz<br />

Recital Hall and Duke’s Hall, complete a<br />

suite of facilities for the Academy’s student<br />

body and teaching staff and for public<br />

performances.<br />

“The spaces are stunningly beautiful, acoustically<br />

brilliant and inspiring. They will raise the bar and<br />

challenge the students and staff in every possible<br />

form of music to reach higher and search further,”<br />

said Jonathan Freeman-Attwood, principal, Royal<br />

Academy of Music.<br />

References<br />

1. ritchie*studio. The Architectural Historian Issue 12, 2021.<br />

<br />

1 The oak-lined Angela Burgess Recital Hall<br />

2 The oculus floods the room with light<br />

3 Cherry-lined walls of the theatre to deliver<br />

ideal acoustic qualities<br />

3<br />

WOOD IN ARCHITECTURE • ISSUE 2– <strong>2023</strong> 21


BIG PICTURE<br />

1<br />

1 The Arena Stage Theatre<br />

2 According to WoodWorks, the Cradle — a<br />

smaller theatre space within Arena Stage<br />

— was made with a poplar wood slat<br />

2<br />

system, designed “like a basket weave” 3<br />

Wood: A standout,<br />

cost-effective material<br />

PROJECT: Arena Stage Theatre<br />

ARCHITECTS: Bing Thom Architects<br />

(now Revery Architecture)<br />

GENERAL CONTRACTOR: Clark Construction<br />

DESIGN-BUILDER OF FACADE: StructureCraft<br />

STRUCTURAL ENGINEER: Fast + Epp<br />

LOCATION: Washington, DC, US<br />

PHOTOGRAPHY: Nic Lehoux<br />

In the sea of concrete and granite<br />

that people have come to expect from<br />

buildings in Washington, DC, a new<br />

structure showcasing wood stands out.<br />

When Arena Stage at the Mead Center<br />

for American Theater reopened in<br />

2010, it was reportedly the first<br />

modern structure then to use heavy<br />

timber components in the US capital,<br />

according to StructureCraft, who<br />

designed and built the feature facade<br />

out of elliptically-turned parallel strand<br />

lumber (parallam) columns and glazing<br />

22 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


BIG PICTURE<br />

members. It was also said to be the<br />

first project in the US to use an efficient<br />

hybrid wood and glass enclosure to<br />

envelop two existing structures.<br />

Parallam is made by bonding together<br />

“thin strands of wood” like southern<br />

pine, yellow poplar, Douglas fir or<br />

western hemlock that are “typically<br />

4-8ft-long”, and offers good connection<br />

strength and ductility due to its<br />

uniformity, not prone to splitting failures<br />

at connections like sawn timber or<br />

glue-laminated timber. 1 It also has<br />

strong insect resistance.<br />

The custom timber structure supports<br />

a 650ft-long curved cable-suspended<br />

glazed facade. Each of the 18 massive<br />

elliptically-turned parallam columns<br />

are tipped with a custom-shaped<br />

350lb, or approximately 159kg,<br />

casting and tilted at 4° from vertical<br />

axis. The 50-60ft-high columns not<br />

only support the suspended array of<br />

parallam glazing members, but also a<br />

500ft-long steel roof structure with 90ft<br />

cantilever. According to a statement<br />

by the architect, the parallam columns<br />

“have an elliptical shape to reduce their<br />

visual impact and are spaced 36ft apart<br />

so that the building still feels quite<br />

transparent”. 2<br />

3<br />

Although the timber-backed glass<br />

facade supporting a steel roof was a<br />

complex design, the decision to use<br />

wood was an easy one. “Like most arts<br />

projects, especially non-profits like the<br />

Arena Stage, the budget was very tight,”<br />

said Michael Heeney, a key member<br />

of the architectural team, Bing Thom<br />

Architects of Vancouver, Canada (now<br />

Revery Architecture). “We did not have<br />

money for finishes, so the structure had<br />

to be beautiful, and wood made perfect<br />

sense. Yet in the end, wood ended up<br />

doing triple duty. We used it to hold up<br />

the roof; we also used it to hold up the<br />

glass; and it provided the final finish for<br />

the space. Wood was very cost-effective<br />

in all three respects.” <strong>WIA</strong><br />

References<br />

1. StructureCraft. Parallel strand lumber. <br />

2. Arena Stage. Architect’s statement. <br />

3. WoodWorks. Arena Stage – Innovative hybrid<br />

structure in DC. <br />

4 5<br />

3 Wood was used to hold up the roof, to hold<br />

up the glass, and to provide the final finish<br />

for the space<br />

4 Eighteen massive elliptically-turned<br />

parallam columns that support the glass<br />

structure<br />

5 The 50-60ft-high columns not only support<br />

the suspended array of parallam glazing<br />

members, but also a 500ft-long steel roof<br />

structure with 90ft cantilever<br />

WOOD IN ARCHITECTURE • ISSUE 2– <strong>2023</strong> 23


MARKET REPORT<br />

CLT market to reach<br />

US$2.6bn by 2028:<br />

MarketsandMarkets<br />

According to a report by<br />

MarketsandMarkets Research, the<br />

size of the global cross-laminated<br />

timber (CLT) market is projected<br />

to grow from US$1.4bn in <strong>2023</strong><br />

to $2.6bn by 2028 at a CAGR<br />

of 13.7%. 1 The rapid growth of<br />

the housing and construction<br />

sector, increasing GDP, growing<br />

urbanisation, and increasing<br />

disposable income across the world<br />

will reportedly drive the CLT market.<br />

This market can be divided into five<br />

key regions: North America, Europe,<br />

Asia-Pacific, the Middle East &<br />

Africa, and South America. The US<br />

and Canada, among other countries,<br />

are leading the CLT market globally.<br />

ADHESIVE-BONDED CLT<br />

SEGMENT<br />

The production of CLT can be<br />

characterised by two types:<br />

adhesive-bonded or mechanically<br />

fastened CLT. Among these two, the<br />

use of structural adhesives or glues<br />

has been one of the “most significant<br />

technological advances” in modern<br />

engineered wood building, according<br />

to the report. These chemical bonding<br />

agents have assisted in the formation<br />

of structural goods that have low mass,<br />

high tensile strength, and minimum<br />

expansion and contraction owing to<br />

moisture retention. The adhesives used<br />

for bonding engineered wood have<br />

diverse chemical properties and are<br />

chosen depending on the end product’s<br />

specific needs. It has also become the<br />

standard for CLT and laminated veneer<br />

lumber (LVL) manufacturing.<br />

NON-RESIDENTIAL SEGMENT<br />

CLT has been used in the non-residential<br />

sector due to several advantages. It can<br />

be used not only as load-bearing panels<br />

for walls, floors, and roofs, but also for<br />

shear walls. CLT is structurally viable<br />

and can result in faster, less expensive<br />

projects that ultimately enhance the<br />

tenant experience.<br />

Additionally, CLT is a sustainable building<br />

material that can store carbon during<br />

the building’s lifetime and even capture<br />

24 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


ATTRACTIVE OPPORTUNITIES IN THE CROSS<br />

ATTRACTIVE LAMINATED TIMBER OPPORTUNITIES MARKET IN THE CROSS<br />

LAMINATED TIMBER MARKET<br />

MARKET REPORT<br />

additional carbon. The report states<br />

that because of CLT’s advantages in<br />

design and how it follows environmental<br />

requirements required in the office,<br />

public, institution and hotel segments,<br />

the non-residential building segment<br />

provides major prospects for CLT.<br />

All in all, using CLT in constructing<br />

non-residential buildings can reduce<br />

construction time and cost, all while<br />

providing structural integrity, sustainable<br />

credentials, and aesthetic satisfaction.<br />

EUROPE<br />

The major drivers for this market are<br />

the increase in awareness regarding<br />

the importance of CLT, as well as the<br />

rising industrialisation in the region<br />

after the economic slowdown. The<br />

European region has the highest<br />

number of manufacturers of CLT and<br />

is currently leading in production due<br />

to the presence of manufacturers<br />

such as Mayr-Melnhof Holz. Due to the<br />

adoption of strategies such as mergers<br />

and acquisitions and investments and<br />

acquisitions, further advancements in<br />

the market are expected.<br />

CLT itself has been in use for decades,<br />

particularly in this region. It is used<br />

by wood lovers to build single-family<br />

homes, as well as multi-storey,<br />

large-volume timber projects, according<br />

to MarketsandMarkets. Interest in the<br />

material is surging along with concern<br />

about the greenhouse gas emissions<br />

associated with concrete and steel.<br />

The production of construction<br />

materials such as steel, cement, and<br />

glass accounts for 10% of global<br />

energy-related CO2 emissions,<br />

according to a United Nations report.<br />

CLT and other engineered wood<br />

products, on the other hand, can<br />

improve the environment in three ways:<br />

Trees collect and store carbon as they<br />

develop; long-lived wood products lock<br />

in carbon; and these goods may be<br />

utilised in many circumstances instead<br />

of high-impact materials like concrete.<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

EUROPE<br />

Source: MarketsandMarkets<br />

EUROPE<br />

HIGHEST<br />

CAGR (<strong>2023</strong>-2029)<br />

Source: MarketsandMarkets<br />

AUSTRIA<br />

FASTEST-GROWING<br />

MARKET IN THE REGION<br />

CHALLENGES<br />

However, the overall CLT market has<br />

been impacted by the Russia-Ukraine<br />

war. Consequences of this conflict have<br />

been faced by all sectors, especially<br />

the construction sector. Due to a lack<br />

of labour and a hampered supply<br />

chain of raw materials, the CLT market<br />

saw a downward trend in this period.<br />

Consumers also stopped buying goods,<br />

which led to a decrease in demand<br />

and the manufacturers shutting down<br />

factories in response.<br />

More generically speaking, CLT also<br />

has a limited number of end-use<br />

industries, and each of them has<br />

different regulations for the use<br />

of these timbers, according to the<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

BY END USE<br />

<strong>2023</strong> (USD MILLION)<br />

DRIVING FACTORS<br />

FOR GROWTH IN<br />

EUROPE<br />

Structural<br />

Non-Structural<br />

report. Manufacturers cannot alter<br />

the specifications of the CLT panel<br />

to comply with these regulations.<br />

Almost the same quality products<br />

are being provided to each of these<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

• Increased investments in building and construction<br />

• Presence of well-established and prominent manufacturers of<br />

cross laminated timber<br />

industries by different manufacturers.<br />

As such, there is no scope for product<br />

differentiation in the CLT market,<br />

which hinders the growth of the<br />

market globally. <strong>WIA</strong><br />

References:<br />

1. MarketsandMarkets. Cross laminated<br />

timber market by type (adhesive bonded, and<br />

mechanically fastened), industry (residential, and<br />

non-residential), end use (structural, and nonstructural),<br />

and region (North America, Europe,<br />

APAC, South America, MEA) - Global Forecast to<br />

2028. <br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 25


SUSTAINABILITY<br />

Building green:<br />

Meeting the demand for<br />

sustainable solutions with<br />

sustainable design<br />

For a building to be sustainable, one must take into consideration all<br />

aspects of construction — from material choice and procurement,<br />

transportation, to location and design. Liza Morales, a designer<br />

specialised in sustainable design solutions, speaks about the<br />

importance and benefits of green architecture.<br />

By Yap Shi Quan<br />

What does sustainable design mean<br />

to you, and why do you think green<br />

architecture is important?<br />

Liza Morales: According to the<br />

Global Alliance for Buildings and<br />

Construction, the construction and<br />

operation of buildings is responsible<br />

for approximately 40% of global<br />

energy-related greenhouse gas (GHG)<br />

emissions. This includes emissions<br />

associated with the production and<br />

transportation of building materials,<br />

as well as the energy used for heating,<br />

cooling, and lighting buildings.<br />

In addition, the International<br />

Energy Agency reports that the<br />

building sector is the largest energy<br />

consumer in the world, accounting<br />

for approximately 32% of global<br />

final energy consumption. This<br />

consumption contributes significantly<br />

to GHG emissions, as the majority of<br />

the world’s energy is still generated<br />

from fossil fuels. The United Nations<br />

Environment Programme estimates<br />

that by 2060, the world’s building stock<br />

is expected to double, and therefore,<br />

emissions from buildings are projected<br />

to continue rising unless significant<br />

action is taken.<br />

Green architecture is important for<br />

the reasons stated above. Building<br />

more sustainable buildings can<br />

help reduce the carbon footprint of<br />

buildings and mitigate their impact<br />

on the environment. Second, green<br />

architecture can improve the health<br />

and wellbeing of people who use<br />

buildings by providing better indoor<br />

air quality, natural light, and access to<br />

nature. Finally, it can have economic<br />

benefits, such as lower energy costs<br />

and increased property values.<br />

Tell us about your career — what<br />

challenges have you faced,<br />

particularly as a Filipino woman<br />

architect in a men-dominated<br />

industry and foreign environment?<br />

Morales: The industry has long been<br />

dominated by men, and it is often<br />

challenging for women architects<br />

Liza Morales,<br />

designer and founder of<br />

Ecotecture Design Studio<br />

26 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


SUSTAINABILITY<br />

to be taken seriously and gain equal<br />

opportunities and recognition.<br />

One of the significant challenges I faced<br />

was breaking through cultural and<br />

societal expectations that often limited<br />

women’s roles in the construction<br />

industry. As a woman, I had to work<br />

extra hard to prove my worth and<br />

expertise, particularly to clients who<br />

were not used to working with female<br />

architects.<br />

Another challenge was balancing<br />

work and family responsibilities. As<br />

a working mother, I had to find a way<br />

to manage my time effectively to<br />

meet the demands of my career while<br />

also ensuring I spent enough time<br />

with my family. It was particularly<br />

challenging given the long hours and<br />

high-pressure nature of the industry.<br />

I also faced challenges in getting my<br />

ideas and designs accepted by my<br />

male colleagues and clients; I had to<br />

be assertive in presenting my ideas<br />

and ensure that my voice was heard in<br />

meetings and discussions.<br />

1<br />

However, despite these challenges,<br />

I persevered and established myself<br />

as a talented architect with a unique<br />

perspective on design and construction.<br />

Through determination, hard work,<br />

and talent, I was able to gain respect<br />

and recognition in the industry, paving<br />

the way for other women architects<br />

to follow in my footsteps. I hope to<br />

serve as an inspiration to young women<br />

architects in the Philippines and<br />

beyond, showing that with dedication<br />

and perseverance, it is possible to<br />

achieve success in a male-dominated<br />

industry.<br />

Why did you and your design studio,<br />

Ecotecture, decide to expand to<br />

Singapore? What business and design<br />

possibilities do you see in Asia-Pacific?<br />

Morales: First, Singapore has a growing<br />

demand for sustainable design solutions<br />

due to its limited land area, high<br />

2<br />

population density, and vulnerability<br />

to climate change. As a result, there<br />

are significant opportunities for<br />

sustainable design practitioners to<br />

make a meaningful impact here and<br />

contribute to a more sustainable future.<br />

Second, Singapore has set ambitious<br />

sustainability targets, such as reducing<br />

greenhouse gas (GHG) emissions,<br />

increasing renewable energy use,<br />

and improving energy efficiency. The<br />

government has implemented policies<br />

and initiatives to support these targets,<br />

providing incentives for businesses<br />

and individuals to adopt sustainable<br />

practices. This creates an environment<br />

conducive to sustainable design<br />

practices and presents a significant<br />

opportunity for designers to contribute<br />

to Singapore’s sustainability efforts.<br />

Third, there is a growing awareness and<br />

demand for sustainable design solutions<br />

among consumers and businesses in<br />

Singapore. Consumers are becoming<br />

more conscious of their environmental<br />

impact and are increasingly seeking<br />

products and services that align with<br />

their values. Businesses are also<br />

1 A restaurant in<br />

the San Vincente<br />

resort in Palawan,<br />

the Philippines<br />

2 The interior<br />

design of JB<br />

Music & Sports<br />

Flagship store in<br />

Mandaluyong<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 27


SUSTAINABILITY<br />

recognising the economic benefits<br />

of sustainable practices, such as<br />

cost savings and improved brand<br />

reputation. This presents a significant<br />

market opportunity for designers<br />

like myself who can offer sustainable<br />

design solutions that meet the growing<br />

demand for sustainable products and<br />

services.<br />

What is the relationship between<br />

sustainability, creativity and artistry<br />

in architecture, and how does your<br />

creativity feed into green designs and<br />

vice-versa?<br />

Morales: Sustainable design requires<br />

creative and innovative solutions<br />

that integrate technical and aesthetic<br />

considerations while also addressing<br />

the social and cultural context of<br />

the project. All in all, creativity and<br />

artistry in architecture are essential<br />

to develop sustainable solutions that<br />

respond to the unique challenges<br />

and opportunities of each project<br />

and create buildings that are both<br />

functional and aesthetically pleasing,<br />

while also engaging people and<br />

contributing to the social and cultural<br />

fabric of the community.<br />

A brief look at your projects reveals<br />

you use a lot of wood in your designs.<br />

What about wood attracts you? What<br />

is the role of wood and wood-based<br />

materials in green architecture?<br />

Morales: I use a lot of bamboo in my<br />

projects for numerous reasons. First,<br />

bamboo is a fast-growing, renewable<br />

resource that can be harvested<br />

without damaging the environment.<br />

Unlike hardwood trees that take<br />

decades to mature, bamboo is one<br />

of the fastest-growing plants in the<br />

world, growing up to 91cm or 35in<br />

per day, and it can be harvested every<br />

3-5 years, thus making it a highly<br />

renewable resource. Additionally,<br />

it can grow in diverse climates, not<br />

requiring fertilisers, pesticides,<br />

or irrigation, which reduce its<br />

environmental impact.<br />

Second, bamboo is a durable and<br />

versatile material that can be used<br />

in various applications. Bamboo is<br />

stronger than many hardwoods, and<br />

it has a tensile strength that rivals<br />

steel. This makes it an ideal material<br />

for use in flooring, furniture, and other<br />

interior and architectural applications.<br />

Additionally, it can be processed<br />

into a variety of shapes, sizes, and<br />

textures, making it a versatile material<br />

that can be used in a range of design<br />

applications.<br />

Third, using bamboo in interior and<br />

architectural design can help reduce<br />

carbon emissions. It absorbs more<br />

carbon dioxide from the atmosphere<br />

than most trees and plants, making<br />

it an effective carbon sink. Using it in<br />

design applications helps sequester<br />

carbon from the atmosphere and<br />

reduce the carbon footprint of the<br />

project.<br />

What do you think is necessary for<br />

sustainable architecture in the long<br />

run? Do you think purely using woodbased<br />

materials is enough?<br />

Morales: Using wood and wood-based<br />

materials can be a sustainable option<br />

for architecture, but it should not be<br />

the only solution. While wood is a<br />

renewable resource and has a lower<br />

carbon footprint than some other<br />

materials, it is important to consider<br />

the source of the wood and ensure that<br />

it is harvested responsibly. Additionally,<br />

there are limitations to using wood,<br />

such as its susceptibility to fire, which<br />

can impact its suitability for some<br />

building types and locations.<br />

Therefore, sustainable architecture in<br />

the long run requires a multi-faceted<br />

approach that considers environmental,<br />

social, and economic factors and<br />

incorporates a range of eco-friendly<br />

materials and techniques to create<br />

buildings that are both functional and<br />

environmentally responsible.<br />

Use of eco-friendly materials:<br />

It is crucial to use eco-friendly<br />

materials that have minimal negative<br />

impact on the environment. This<br />

includes materials that are renewable,<br />

non-toxic, and energy-efficient.<br />

Energy efficiency:<br />

Buildings should be designed to use<br />

minimal energy by incorporating<br />

features such as passive solar design,<br />

efficient lighting, and insulation.<br />

Water conservation:<br />

Buildings should be designed to<br />

conserve water by incorporating<br />

features such as low-flow fixtures,<br />

rainwater harvesting, and greywater<br />

systems.<br />

Site selection:<br />

Site selection is an essential aspect of<br />

sustainable architecture. It is important<br />

to choose sites that are already<br />

developed or are located in areas with<br />

access to public transportation.<br />

Green spaces:<br />

Sustainable architecture should also<br />

prioritise the creation of green spaces<br />

that promote biodiversity and enhance<br />

the health and wellbeing of people and<br />

the environment. <strong>WIA</strong><br />

The Tagaytay<br />

Weekend Home<br />

in Alfonso Cavite<br />

municipality<br />

28 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


SUSTAINABILITY<br />

Embracing nature<br />

in the city: The rise<br />

of wooden structures in<br />

urban landscapes<br />

By Sorelle Henricus, PhD<br />

For centuries, architecture has<br />

looked to nature for inspiration, from<br />

the stalactite-styled designs in the<br />

Alhambra to the nature-mimicking<br />

structure of Delhi’s Lotus Temple. But<br />

today, imitating nature is not enough.<br />

The climate crisis is looming larger,<br />

and it is time to rethink how humans<br />

and nature interact. Architects are<br />

no longer asked to create buildings<br />

that simply resemble nature. The<br />

challenge now is to design structures<br />

that engage and interact with the<br />

natural world around them.<br />

Around the globe, architects are<br />

rediscovering the beauty of building<br />

with wood. It is used everywhere,<br />

from homes and schools to hotels,<br />

theatres, and supermarkets. There<br />

is something comforting about wood<br />

— maybe it reminds of time spent<br />

outdoors, surrounded by nature.<br />

Are architects turning to wood to<br />

bring nature-inspired peace and<br />

rejuvenation back into everyday<br />

spaces?<br />

Triodos Bank’s new office in the<br />

Netherlands, blended with its<br />

surroundings, is an example of<br />

large-scale timber construction.<br />

The brainchild of architect Thomas<br />

Rau, this building was awarded the<br />

international BREEAM award in<br />

the commercial-post construction<br />

category. It was brought to life by<br />

EDGE Technologies and Triodos<br />

Bank, with design expertise from<br />

Ex Interiors and landscape architects<br />

Arcadis. Construction company JP<br />

van Eesteren joined forces with<br />

Derix Group, a timber manufacturer,<br />

to create the building’s wooden<br />

heart. This involved using 3,200m 2<br />

of cross-laminated timber (CLT) for<br />

the walls and 1,700m 2 of CLT for the<br />

floors. With a technique known as<br />

triple finger jointing, they crafted a<br />

structural framework made entirely<br />

of timber — a testament to wood’s<br />

creative and sustainable potential<br />

in construction.* The buildings of<br />

the Triodos Bank’s new office are<br />

designed with mindfulness for their<br />

natural surroundings. They are<br />

crafted to fit in rather than stand<br />

out. The construction matches the<br />

height of the local trees — a design<br />

choice made to avoid disturbing the<br />

flight pattern of bats in the area.<br />

These buildings’ interiors deepen<br />

the connection with the surrounding<br />

De Reehorst estate. Built from<br />

sustainable materials, the design<br />

incorporated 2,000m 3 of timber<br />

certified by Programme for the<br />

Endorsement of Forest Certification<br />

(PEFC). The buildings made use of<br />

glass to draw in natural light, which<br />

floods into the heart of the structure,<br />

creating a sense of openness. The<br />

The inside of Gaia has exposed timber and large windows to create an inviting space<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 29


SUSTAINABILITY<br />

spacious rooms, teamed with<br />

exposed laminated timber trusses,<br />

cores, and floors, make for a contrast<br />

against the building’s muted colour<br />

palette, showcasing its timbercentric<br />

construction. It is a space<br />

designed to spark interaction and<br />

engagement between employees,<br />

visitors, and the public.<br />

A collaborative study between Stora<br />

Enso and the Technical University<br />

of Munich uncovered the health and<br />

wellness perks of wooden interiors.<br />

The survey, spanning multiple<br />

research areas, discovered that<br />

wood does wonders for stress levels<br />

and productivity.* Findings showed<br />

that being in a wooden environment<br />

helps lower cortisol, a major stress<br />

hormone and students were found<br />

to be less anxious in classrooms<br />

made of wood. Additionally, wood<br />

has many practical benefits. It<br />

maintains the right humidity levels,<br />

which can reduce allergens and<br />

limit the spread of bacteria and<br />

viruses. Coronaviruses were found<br />

to survive for a shorter time on<br />

wooden surfaces than on other<br />

common materials.* To further<br />

inspire research in this field,<br />

Sebastian Hernandez, building<br />

concepts manager at Stora Enso<br />

wood products, said: “[While<br />

underappreciated], building with<br />

wood [lowers] environmental<br />

impact — CO2 emissions can<br />

be reduced by up to 75% when<br />

compared to traditional processes<br />

with concrete and steel.”*<br />

1<br />

The PEFC safeguards forests<br />

by providing evidence of<br />

sustainable forest management<br />

through certification. It enables<br />

forest owners and managers to<br />

demonstrate the sustainable<br />

practices they apply in the forest<br />

meet both current and future<br />

generations’ needs. As the demand<br />

for certified forest products for<br />

2<br />

building grows, PEFC is exploring<br />

how the benefits of forests and wood<br />

in construction are linked. In a recent<br />

dialogue with PEFC, Juan Villarroel,<br />

CEO of the Forestry Association<br />

of Navarra, shared how engaging<br />

with forests can stimulate rural<br />

employment and create sustainable<br />

jobs centred around forest care and<br />

management. He proposed that the<br />

closeness to these lush landscapes<br />

can cultivate the environmental<br />

responsibility crucial for preserving<br />

vital ecosystems.*<br />

30 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


SUSTAINABILITY<br />

These effects have been the basis<br />

for the practice of shinrin-yoku, or<br />

forest bathing, a concept the Japan<br />

Ministry of Agriculture, Forestry, and<br />

Fisheries introduced in 1982. The<br />

idea is simple: intentionally spend<br />

time in forests to soak up positive<br />

effects. Researchers have begun<br />

to quantify the benefits of forest<br />

bathing to inform evidence-based<br />

medicine as being in a forest setting<br />

can lower stress hormones, slow<br />

heart rate, decrease blood pressure,<br />

and improve our overall mental<br />

wellbeing.* These health benefits<br />

add to the reasons to protect natural<br />

environments and continue to build<br />

sustainable ways for the future.<br />

PEFC added that wood, when<br />

responsibly sourced, is an<br />

extraordinary building material. It<br />

is quick to work with, beautifies any<br />

project, and does not require as<br />

much energy to produce as concrete,<br />

steel, cement, or glass. It is good<br />

for the environment and for people.<br />

Due to its ability to regulate heat<br />

and humidity, wooden buildings<br />

often need less artificial temperature<br />

control, making them comfortable<br />

places to be while also being kind to<br />

the planet.*<br />

Earlier this year, Gaia, a zero-energy<br />

mass timber building spanning 220m,<br />

was unveiled at Nanyang Technological<br />

University (NTU), Singapore with<br />

the goal of bringing people closer to<br />

nature. This PEFC-certified project<br />

was said to be the largest mass timber<br />

3<br />

building in Asia, which was the<br />

result of a partnership between RSP<br />

Architects and Toyo Ito. Its design<br />

used a modular timber frame system<br />

which meant that most components<br />

can be made off-site, speeding up the<br />

construction process and reducing<br />

the number of workers needed. Gaia<br />

is the eighth NTU campus project to<br />

be honoured with the Green Mark<br />

Platinum for zero energy. In a year,<br />

it emits about 2,500 fewer tonnes<br />

1 The brainchild of<br />

architect Thomas<br />

Rau is Triodos<br />

Bank new office in<br />

the Netherlands<br />

2 The buildings<br />

of the Triodos<br />

Bank new office<br />

are designed<br />

to fit in, rather<br />

than stand out,<br />

from the natural<br />

surroundings<br />

3 Gaia is a<br />

zero-energy mass<br />

timber building<br />

spanning 220m<br />

unveiled at NTU,<br />

Singapore<br />

4 PEFC-certified<br />

CLT and glulam<br />

were used for<br />

the beams and<br />

columns of Gaia<br />

5 Glazed skylights<br />

add a touch of<br />

nature indoors<br />

4 5<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 31


SUSTAINABILITY<br />

of CO2 than a typical building. Its<br />

rooftop is decked out with solar<br />

panels, creating roughly 516,000kWh<br />

of clean energy annually. Its<br />

construction strategy used CLT for<br />

slabs and glue-laminated timber<br />

(glulam) for beams and columns.<br />

These materials supplied by Stora<br />

Enso are PEFC-certified. The inside of<br />

the building has exposed timber and<br />

large windows to create an inviting<br />

space. Glazed skylights add a touch<br />

of nature indoors. As NTU president,<br />

Prof Ho Teck Hua put it, “The building<br />

was designed to connect humans to<br />

their natural surroundings. Students<br />

and faculty benefit from the open<br />

spaces for study and collaboration.”*<br />

H10, a commercial real estate brand<br />

in Japan, has opened its latest<br />

building which taps into the natural<br />

appeal of wood. The H10 Umedia<br />

Chayamachi unveiled in Osaka in<br />

April, marks Nomura Real Estate<br />

Development’s third venture into<br />

this field. This building soars to 38m,<br />

offering over 2,187m 2 of floor space.<br />

Its extensive use of timber — on<br />

the first and second floors and in<br />

the building’s columns and beams<br />

— makes it stand out. Sumitomo<br />

Forestry provided these components,<br />

ensuring they met the Sustainable<br />

Green Ecosystem Council (SGEC),<br />

or PEFC Japan, chain-of-custody<br />

(CoC) standards, meaning that every<br />

piece of forest-based material used<br />

in the building can be traced back<br />

to its origins. As a result, the project<br />

has gained a PEFC CoC certification,<br />

the highest possible accreditation<br />

in this domain. With the objective<br />

of combining wellness at work with<br />

sustainable building practices, the<br />

building specifications met Japanese<br />

green building and energy rating<br />

schemes which satisfied design and<br />

performance standards, including<br />

Comprehensive Assessment System<br />

for Built Environment Efficiency<br />

(CASBEE) and Building Efficiency<br />

Labelling System (BELS). H10<br />

Chayamachi is curating tactile<br />

spaces for customers to get closer<br />

to nature to replicate the results<br />

of surveys showing increased<br />

happiness, productivity and<br />

creativity in greener office spaces.*<br />

Scientific research has begun to<br />

confirm that we can bring many<br />

of these benefits into our daily<br />

spaces by using materials close to<br />

their natural state, such as wood.<br />

While no building could replace the<br />

natural environment, the materials<br />

that create living spaces are at<br />

the core of our lives. Connecting<br />

closely to nature is the mission of<br />

biophilic architecture — a design<br />

principle that aims to connect the<br />

natural world by incorporating<br />

elements of nature.* As philosopher<br />

of architecture Gaston Bachelard<br />

suggests, each space inhabited for<br />

a notable length of time has a touch<br />

of home about it.<br />

As resources become increasingly<br />

limited, progressive cities are<br />

strengthening ties with nature.<br />

Biophilic Cities — a network of cities<br />

joined in the mission to infuse urban<br />

landscapes with more nature —<br />

champions the cause of integrating<br />

natural elements to improve urban<br />

living. Thirty cities are working<br />

towards a future where the health<br />

and wellbeing of city-dwellers are<br />

intertwined with practices that<br />

nurture and sustain both people and<br />

the environment.<br />

These buildings show how — with<br />

certification and design approaches<br />

— wooden construction can be<br />

sustainably accomplished to help us<br />

reconnect with nature. <strong>WIA</strong><br />

Images for Gaia: Don Tan, Tan Hui Qin,<br />

and Eileen Tan<br />

Images for Triodos Bank: Bert Rietberg voor J.P.<br />

van Eesteren<br />

*References are available upon request<br />

“PEFC added that wood,<br />

when responsibly sourced,<br />

is an extraordinary building<br />

material. It is quick to work<br />

with, beautifies any project,<br />

and does not require as much<br />

energy to produce as concrete,<br />

steel, cement, or glass. It is good<br />

for the environment and for the<br />

people.”<br />

Sorelle Henricus<br />

PhD<br />

32 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


MATERIALS AND TECHNOLOGY<br />

Re-emerge pavilion:<br />

A collaboration between<br />

AA and Hassell<br />

In a collaboration at the heart of<br />

London’s Bedford Square, the Emergent<br />

Technologies and Design (EmTech)<br />

post-graduate programme at the<br />

Architectural Association (AA) joined<br />

forces with international architecture<br />

firm Hassell to create timber pavilion<br />

titled Re-Emerge.<br />

The EmTech post-graduate programme<br />

at the AA has a history in designing<br />

and creating structures and pavilions.<br />

And in 2021, this pavilion marked the<br />

first time since the pandemic that<br />

students could work together, fabricate<br />

and assemble a full-scale structure,<br />

according to Hassell.<br />

The Re-Emerge pavilion explores new<br />

design and construction technologies<br />

that repurpose materials which have<br />

completed their first lifecycle towards<br />

structural formations. The project<br />

addresses themes of generative design,<br />

material computation, large-scale<br />

fabrication and assembly technologies,<br />

emphasising the pavilion’s ecological<br />

impact from the early<br />

phases of the<br />

design process<br />

onwards.<br />

For this collaboration, Hassell<br />

gave the students the challenge<br />

to keep the carbon footprint of the<br />

project to a minimum and only use<br />

reclaimed timber.<br />

Xavier Kestelier, one of the heads<br />

of design at Hassell, said, “The<br />

students took on the challenge<br />

and decided early on to build<br />

the pavilion out of timber from<br />

reclaimed wooden pallets.”<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 33


MATERIALS AND TECHNOLOGY<br />

Re-emerge revives the tradition of<br />

building on Bedford Square as a<br />

collaboration between an academic<br />

programme at the AA and partners from<br />

the world of practice, to test ideas at<br />

scale and imagine new possibilities.<br />

Dr Elif Erdine, director of the EmTech<br />

programme, said, “This collaboration<br />

with Hassell demonstrates an<br />

illustration of how academia and<br />

practice can come together to discover<br />

novel solutions to spatial and material<br />

problems. With the support of other<br />

sponsors, BuroHappold Engineering<br />

and One Click, EmTech and Hassell<br />

explored new design and construction<br />

technologies for repurposing timber.”<br />

1<br />

She added, “As designers, architects,<br />

and engineers, we share the<br />

responsibility to maintain a mindful<br />

approach towards our environment<br />

while designing and building. Our<br />

mutual insight into how construction<br />

waste can be a resource has originated<br />

this research into repurposing timber<br />

for an outdoor structure that is<br />

lightweight, emphasising the project’s<br />

ecological impact from the early phases<br />

of the design process.”<br />

CONSTRUCTION WASTE IS<br />

USEFUL<br />

Wood is said to be inherently the best<br />

bio-fabricated and biodegradable<br />

material. It is renewable, resilient, and<br />

lasts for a long time. When a timber<br />

building is demolished after decades,<br />

it does not produce useless waste, but<br />

instead, generates reclaimed wood that<br />

can be reused and repurposed in other<br />

applications after disassembly, hence<br />

becoming part of the circular economy.<br />

Re-Emerge is created with Grade A<br />

reclaimed wood pallets, one of the<br />

most abundant reused timber elements<br />

in the architecture, engineering and<br />

construction (AEC) industry. Reclaimed<br />

timber pallets generally end up in<br />

landfill or burnt as fuel. Instead,<br />

their structural and morphological<br />

2<br />

capacities are explored and exploited<br />

in Re-Emerge. Reclaimed pallets have<br />

been collected from various timber<br />

recycling facilities in and outside<br />

London.<br />

Kestelier said, “For the last decades<br />

architects have focused on performance<br />

of buildings and minimising operational<br />

carbon in buildings. With the need to<br />

tackle climate change more urgently,<br />

we also need to look at embodied<br />

carbon. Re-Emerge was a great way for<br />

the students to start embedding this<br />

approach in their design.”<br />

STRUCTURE<br />

The structural system for Re-Emerge<br />

is comprised of volumetric timber<br />

diamond-shaped modules that are<br />

created by scoring and kerfing wood<br />

pallets. The diamond modules are<br />

organised into structural ribs, which are<br />

then assembled with lap joints, thereby<br />

diminishing the need for secondary<br />

materials in the joinery system. The<br />

system is said to sustain loads in<br />

vertical and horizontal arrangements.<br />

COMPLEXITY ARISES FROM<br />

SIMPLICITY<br />

“In this project we aimed to explore<br />

how complexity can arise from<br />

simplicity. This was adopted by the<br />

variable aggregation of similar modules<br />

that are formed by scoring and steambending.<br />

A further ambition of the<br />

project was to diminish the need for<br />

34 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


MATERIALS AND TECHNOLOGY<br />

secondary materials in the joinery<br />

system, and this decision has led us to<br />

work with lap joinery throughout the<br />

structure,” said Dr Erdine.<br />

ENVIRONMENTAL ATTITUDE<br />

IS MAINTAINED IN ITS<br />

FABRICATION AND<br />

INSTALLMENT<br />

Lifecycle assessment (LCA) of the<br />

reclaimed timber planks employed for<br />

the construction highlights information<br />

for the preliminary design phase.<br />

Analysis of most plywood types used<br />

for external construction versus solid<br />

timber planks demonstrates that CO2<br />

emissions of plywood are higher than<br />

solid planks during the preparation<br />

stage.<br />

Dr Milad Showkatbakhsh, studio master<br />

at EmTech, said, “The employment<br />

of LCA in computational workflows<br />

as a design driver has enabled us to<br />

take into consideration CO2 emissions<br />

associated with the material itself, its<br />

origins, and transportation to site.”<br />

Eleana Polychronaki, studio tutor at<br />

EmTech, added, “There is also an<br />

app for visitors of the pavilion. The<br />

augmented reality (AR) app allows<br />

users to find out about the LCA of the<br />

pavilion, information on its design<br />

and fabrication processes, as well as<br />

various visualisation options, including<br />

a scaled AR projection of the pavilion.<br />

The app also shows the story of the<br />

reclaimed timber that is used for<br />

construction, where it came from, and<br />

what its first lifecycle was.”<br />

THIRD LIFE<br />

At the end of its second lifecycle,<br />

Re-Emerge will be disassembled. Part<br />

of the pavilion will be erected in the<br />

Hassell offices in London and part<br />

of it will be send back to the timber<br />

recycling facilities where it<br />

was resourced from. The ambition<br />

of Re-Emerge is to create a dialogue<br />

between the local timber industry and<br />

its by-products, and to demonstrate<br />

to the world that timber architecture<br />

can be created with construction<br />

waste, while maintaining a mindful<br />

approach towards our environment.<br />

The pavilion is open to the public on<br />

the corner of Bedford Square opposite<br />

AA until 25 Nov <strong>2023</strong>. <strong>WIA</strong><br />

1 Reclaimed timber pallets’ structural and morphological<br />

capacities are explored and exploited in Re-Emerge<br />

2 The structural system is comprised of volumetric timber<br />

diamond-shaped modules that are created by scoring and<br />

kerfing wood pallets<br />

3 For this collaboration, Hassell gave the students the challenge<br />

to keep the carbon footprint of the project to a minimum and<br />

only use reclaimed timber<br />

4 The Re-Emerge pavilion explores new design and construction<br />

technologies that repurpose materials which have completed<br />

their first lifecycle towards structural formations<br />

3 4<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 35


MATERIALS AND TECHNOLOGY<br />

Canadian wood elevates<br />

Nativ restaurant’s design in<br />

Pune,<br />

India<br />

Concept by<br />

Spaces and Objects<br />

We Experience<br />

(SOWE) showcases<br />

the impact of<br />

Canadian wood<br />

species in the<br />

transformation<br />

of Pune-based<br />

restaurant.<br />

1<br />

Nativ Restaurant — located in Pune’s<br />

suburb of Baner, India — underwent a<br />

transformation under the expertise of<br />

architects Shamna and Wojciech Stranc<br />

from Concept by SOWE, an international<br />

multidisciplinary design studio. This<br />

project showcased the integration of<br />

architecture, interior design, product<br />

design, and landscape design which<br />

resulted in a dining experience<br />

with Canadian wood products from<br />

British Columbia (BC) to elevate the<br />

restaurant’s ambience and aesthetic<br />

appeal.<br />

1<br />

Choosing the right materials was crucial<br />

to bring the architects’ vision to life,<br />

and sustainably harvested Canadian<br />

wood products emerged as the natural<br />

choice. Having worked with Canadian<br />

36 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


MATERIALS AND TECHNOLOGY<br />

wood species from BC before, Shamna and<br />

Wojciech were familiar with its durability,<br />

sustainability, and aesthetic appeal. The design<br />

team collaborated with Canadian Wood India,<br />

benefitting from their expertise on different<br />

species and their applications.<br />

Canadian Wood India promotes BC, Canada’s<br />

wood products from sustainably managed<br />

forests. Working with the wood sector across<br />

India, the team educates about BC wood<br />

products through seminars, exhibitions,<br />

networking events and product trials.<br />

Douglas fir was selected for a variety of<br />

applications throughout the restaurant,<br />

including interior fittings, dining tables, chairs,<br />

and a staircase. The warm ambiance created<br />

by these solid wood elements added a touch of<br />

sophistication to the space, elevating the dining<br />

experience for the patrons. Douglas fir, known<br />

for its workability, has strength properties.<br />

The wood is said to dry rapidly with small<br />

dimensional movement and little tendency to<br />

split or crack. Due to its strength, Douglas fir is<br />

regularly used for building and construction with<br />

manufacturing applications including general<br />

millwork such as doors, windows, flooring,<br />

furniture, and cabinets. 1<br />

2<br />

1 The project<br />

demonstrates the<br />

advantages of<br />

biophilic design<br />

2 This is a dining<br />

experience with<br />

Canadian wood<br />

products from<br />

BC to elevate<br />

the restaurant’s<br />

ambience and<br />

aesthetic<br />

3 Douglas fir was<br />

selected for a variety<br />

of applications<br />

throughout the<br />

restaurant, including<br />

interior fittings, dining<br />

tables, chairs, and a<br />

staircase<br />

4 The Nativ restaurant<br />

exemplified the<br />

beauty of wood in<br />

interior design and<br />

architecture<br />

The outcome of the project is said to have<br />

exceeded expectations, with the furniture<br />

design and manufacturing quality garnering<br />

praise. The result blended creativity, innovation,<br />

and craftsmanship. The use of Douglas fir<br />

showcased its durability and highlighted its<br />

contribution to sustainable design practices.<br />

The project demonstrates the advantages<br />

of biophilic design, with the use of natural<br />

materials and plant features for an environment<br />

that feels healthy, relaxing, and creative.<br />

3<br />

The Nativ restaurant exemplified the beauty<br />

of wood in interior design and architecture,<br />

standing as a testament to the impact that wood<br />

can have on a space, setting the stage for future<br />

collaborations and design innovations. <strong>WIA</strong><br />

References<br />

1. Canadian wood. Douglas fir. <br />

Images: Assad Dadan<br />

4<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 37


MATERIALS AND TECHNOLOGY<br />

Driving down<br />

the cost of entry<br />

into mass timber<br />

design<br />

Inefficient methods and insufficient education on<br />

mass timber design are making inexperienced<br />

engineers hesitant at building with mass timber<br />

elements like cross-laminated timber (CLT). Mass<br />

timber design software CLT Toolbox aims to eliminate<br />

the barriers to entry, as explained by Adam Jones,<br />

CEO and founder of the software company.<br />

By Yap Shi Quan<br />

1<br />

make timber design easier than with<br />

concrete or steel. In doing so, we are<br />

releasing major design bottlenecks to<br />

accelerate the adoption of mass timber<br />

in Australia, New Zealand, and gradually,<br />

the rest of the world.<br />

What are the features in the software,<br />

how exactly do they automate complex<br />

structural design computations for<br />

timber buildings?<br />

Jones: CLT Toolbox aims to be a<br />

one-stop shop for staying up to date with<br />

the evolving field of mass timber design<br />

with CLT design software. We bring<br />

together best-practice resources from<br />

around the world, and our calculations<br />

are third-party reviewed by timber<br />

specialists to ensure their accuracy.<br />

The software follows a rigorous review<br />

process to ensure the accuracy of the<br />

computations.<br />

Furthermore, the major requests from<br />

all engineers are for automated mass<br />

timber design software not to be a<br />

black box. Transparency is considered<br />

paramount given engineers are not<br />

taught at university. Engineers can follow<br />

the calculation processes and follow<br />

relevant references from the globe. CLT<br />

Toolbox also offers the ability to assign<br />

and discuss tasks, and hence engineers<br />

do not need to work in isolation. The<br />

platform also includes real-time supply<br />

chain data that can help engineers and<br />

fabricators to make informed decisions<br />

about the materials they use and the<br />

manufacturing process.<br />

What exactly does CLT Toolbox try to<br />

achieve?<br />

Adam Jones: Both the public<br />

and private sectors are making<br />

commitments on embodied carbon<br />

reduction targets. Mass timber is<br />

the logical alternative to traditional<br />

materials like concrete and steel and<br />

procurement methods. However, it is<br />

just too hard; there are several barriers<br />

to entry.<br />

CLT Toolbox aims to provide the<br />

infrastructure the industry needs to<br />

At the moment, CLT Toolbox has been<br />

released in Australia and New Zealand,<br />

but plans to be released to Europe<br />

shortly after. We will also be building<br />

the North American design codes<br />

into the software for a US release in<br />

mid-late 2024. We are currently building<br />

partnerships and relationships with the<br />

suppliers, who can also benefit from<br />

having the design infrastructure we are<br />

building in place. As such, we are acting<br />

as a conduit, being live software, to pass<br />

38 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


MATERIALS AND TECHNOLOGY<br />

on real-time information about section<br />

size and grades availability.<br />

Can you elaborate on the kinds of<br />

barriers to entry for sustainable and<br />

mass timber design?<br />

Jones: When an engineer faces the<br />

question, do I choose concrete, steel<br />

or mass timber, there are different<br />

paths.<br />

The status quo is easy and simple<br />

because it is taught at universities and<br />

everyone is doing it, and you will not<br />

look silly in a meeting.<br />

Mass timber currently, conversely, is<br />

arduous. At the moment, engineers<br />

are building excel spreadsheets<br />

to complete their designs, but<br />

spreadsheets are inefficient for<br />

multiple reasons: First, every<br />

engineering firm is building the exact<br />

same spreadsheets, thus reinventing<br />

the wheel; second, spreadsheets<br />

have a big chance of being incorrect<br />

for engineers designing their first<br />

time; third, mass timber is an evolving<br />

field which makes all previous<br />

spreadsheets redundant; and lastly,<br />

spreadsheets are not a web-based<br />

app, and hence cannot be directly<br />

linked to the supply chain’s availability.<br />

As such, CLT Toolbox replaces the<br />

need to build excel spreadsheets for a<br />

building’s design. Rather than starting<br />

from scratch, engineers can build off<br />

the computation routines offered in<br />

the software.<br />

The software also aims to provide<br />

the education that has been missing<br />

in universities. I once wrote a white<br />

paper on this problem space, called<br />

“Addressing major bottlenecks for the<br />

adoption of timber in the emerging<br />

mid-rise market”. The finding was<br />

that engineers are spending about<br />

500 unpaid hours on their first mass<br />

timber jobs. This is the time spent<br />

learning mass timber design, building<br />

internal design spreadsheets, or<br />

learning the nuances of mass timber<br />

structural analysis.<br />

This defined the market problem CLT<br />

Toolbox is trying to solve, as it looks<br />

to drive down the cost of entry for<br />

engineering firms looking to design<br />

sustainably. The software is not a<br />

black box, so engineers can educate<br />

themselves alongside completing their<br />

first mass timber designs.<br />

Can you also elaborate on what the<br />

product roadmap for CLT Toolbox is?<br />

Jones: There is an evolving ecosystem<br />

in software for a fully automated<br />

stack. Part of this evolving ecosystem<br />

is parametric 3D tools that eventually<br />

plan to provide the design file utopian<br />

software stack. CLT Toolbox provides<br />

the mathematical infrastructure, with<br />

plans to use an application programme<br />

interface to plug into other software<br />

solutions. The software plans to be the<br />

best in the world at solving this specific<br />

problem for the design community.<br />

In your opinion, what do you<br />

think is necessary to make the<br />

built environment industry more<br />

sustainable?<br />

Jones: Global warming is one of the<br />

world’s major problems that can<br />

be solved through innovation and<br />

technology. Although the bounds of the<br />

future are inherently uncertain, we can<br />

maximise the potential of a positive<br />

future if we act proactively today.<br />

We plan to be a key part of the jigsaw<br />

puzzle that eliminates embodied<br />

carbon from the built environment for<br />

the betterment of humanity. But it is not<br />

easy. Operational energy can be solved<br />

with the sun — which is roughly 1,000<br />

times the size of Earth — whereas<br />

embodied carbon can be solved only<br />

with one times of Earth. Therefore, it is<br />

an order of magnitude more difficult.<br />

It is reported that the building and<br />

construction sector accounts for<br />

approximately 39% of global CO2<br />

emissions. Embodied carbon emissions<br />

from concrete and steel production<br />

contribute roughly 8-11% of total<br />

global CO2 emissions. This is in fact<br />

more than the cars on our roads.<br />

The construction industry therefore<br />

needs significant innovation. Mass<br />

timber can only represent a portion<br />

of the solution. Innovation needs to<br />

occur across concrete, such as with<br />

geopolymer cements, or steel with<br />

hydrogen used for virgin steel, to have<br />

a serious shot at the problem. CLT<br />

Toolbox plans to elevate all materials<br />

that contribute to our mission onto the<br />

software over time. <strong>WIA</strong><br />

What a page of the<br />

CLT Toolbox software<br />

looks like<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 39


ENGINEERED WOOD<br />

TurboHawk<br />

mini-finger<br />

cutterhead:<br />

Flexible and<br />

quality CLT<br />

production<br />

The new generation of the Leitz TurboHawk mini-finger cutterhead for flat<br />

joints is suitable for use at speeds up to 6,000 rpm (Image: Leitz)<br />

Faster, higher, stronger: The new generation of the TurboHawk<br />

mini-finger jointing head from Leitz aims to achieve this motto,<br />

helping solid wood processors of cross-laminated timber (CLT)<br />

manufacturers to increase their productivity in the production<br />

process while ensuring sustainable production with its<br />

marathon-coated cutting edges.<br />

Increasingly powerful machine<br />

systems need the right tool for<br />

the job. When producing finger<br />

joints on a CLT panel, for example,<br />

users can increase the feed rate by<br />

increasing the number of teeth on<br />

the cutterheads, thus maximising<br />

the potential of said finger jointing<br />

machines. Furthermore, to ensure<br />

an ideal end product, the profiling<br />

should be flexible, the cutting of good<br />

quality, and the fitting accurate.<br />

To meet these requirements,<br />

manufacturer of wood processing<br />

tools Leitz has optimised the<br />

new generation of its TurboHawk<br />

mini-finger cutterheads. Increasing<br />

the speed suitability to 6,000<br />

revolutions per minute (rpm)<br />

was the primary objective when<br />

upgrading the TurboHawk,<br />

according to Leitz. With 14 teeth,<br />

users can also use the system in<br />

high-performance systems and thus<br />

increase their productivity in the<br />

overall production. In spite of this<br />

increase in performance, the cutting<br />

quality does not suffer at all; with<br />

its accurate profile precision, the<br />

TurboHawk can mill precisely fitting<br />

workpiece joints and also avoid<br />

troublesome finger breakages.<br />

To achieve this, Leitz engineers<br />

have developed the ideal balance<br />

between toughness and hardness<br />

of the cutting materials used by<br />

mixing high-performance highspeed<br />

steel and coated steel.<br />

The TurboHawk also allows for<br />

the processing of different wood<br />

thicknesses or species. Here, for<br />

example, CLT manufacturers can still<br />

be flexible due to the safe and simple<br />

changing of the knives. Each knife<br />

can be replaced individually and the<br />

marathon-coated cutting edges have<br />

a larger resharpening zone compared<br />

to the knives of conventional tools.<br />

This increases the tool life of the<br />

machines by four-fold compared<br />

to machines with Leitz’s standard HS<br />

mini-finger cutters. <strong>WIA</strong><br />

40 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


ENGINEERED WOOD<br />

Everything done right<br />

from an early stage<br />

Bachhof resort (Image:<br />

werbeFOTO HAASZ)<br />

For years, Haas Fertigbau has actively diversified in many fields of<br />

prefabricated timber construction in apartment construction.<br />

By Dr Joachim Mohr<br />

Haas Fertigbau — based in Falkenberg,<br />

Bavaria, Germany — started constructing<br />

apartments in the 2000s. Despite<br />

a slump in detached house market<br />

occurred last year, the company had<br />

alternative business areas to tap into.<br />

The construction of detached and<br />

semi-detached houses accounted<br />

for 60% of the annual turnover of<br />

Haas group, which totalled €250m<br />

in 2022. The remaining 40% annual<br />

turnover was generated by commercial<br />

construction, which was divided into<br />

areas of industrial and commercial<br />

construction, apartment construction<br />

which is currently experiencing the<br />

strongest growth, and the construction<br />

of agricultural buildings. Its managing<br />

director Xaver Haas said that the<br />

company is focusing on building “what<br />

it can and what makes sense” — that<br />

is, residential buildings with up to four<br />

stories that are energy-efficient and<br />

sustainable turnkeys.<br />

APARTMENT CONSTRUCTION<br />

ALLEVIATED THE EFFECTS<br />

OF THE DETACHED HOUSE<br />

CRISIS<br />

Both areas of apartment construction<br />

are on the rise and, in 2022, they<br />

helped to partially compensate for the<br />

slump in detached house construction<br />

— which amounted 30% for Haas. This<br />

development did not hit the prefabricated<br />

timber house company as hard as some<br />

competitors for other reasons too.<br />

For example, only half of the total<br />

700 prefabricated houses are built<br />

in Germany. The rest are produced in<br />

Großwilfersdorf, Austria, with some<br />

being sold in Austria, and some to the<br />

Czech Republic via a sales office in<br />

Prague. The decline in detached house<br />

construction was less severe in both of<br />

these countries compared to Germany.<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 41


ENGINEERED WOOD<br />

Nevertheless, the company still<br />

ensured that incoming orders did<br />

not stall in Falkenberg. The quality of<br />

products helped the company, with<br />

target groups that were interested<br />

in energy efficiency, sustainability,<br />

ecology and smart home technology.<br />

Against this background, QNG<br />

certification meant that public funding<br />

could be offered to those interested in<br />

construction through interest rebates,<br />

which was attractive given the current<br />

interest rates. This helped in the field<br />

of apartment construction when the<br />

detached house market reached its<br />

peak.<br />

1<br />

1 The flexibility of<br />

production at<br />

Haas is evident<br />

in the element<br />

heights<br />

2 Haas simulates<br />

production<br />

processes<br />

digitally before<br />

running over the<br />

actual machine<br />

twin<br />

3 The company<br />

still ensured that<br />

incoming orders<br />

did not stall in<br />

Falkenberg<br />

FLEXIBILITY INSTEAD OF<br />

EFFICIENCY<br />

The company invested in three stages<br />

of production under the pressure of<br />

increasing demand. In 2018, wall<br />

element production was automated at<br />

the Falkenberg site, a similar production<br />

line followed in Großwilfersdorf in<br />

2022, when the company converted<br />

its hall to enable a roof and ceiling<br />

element line in Falkenberg. At the top<br />

of the specification for WEINMANN<br />

— which designed and delivered all<br />

three production systems — was the<br />

demand for flexibility, which included<br />

options for future process steps.<br />

The management team wanted the<br />

production plant to reflect all areas of<br />

the company, including disciplines in<br />

house and commercial construction<br />

and agricultural buildings.<br />

2<br />

“We looked at the production systems<br />

from several competitors,” said Haas,<br />

“Optimised lines for prefabricated<br />

house production were geared toward<br />

efficiency. However, they could only<br />

produce detached houses with a high<br />

degree of standardisation.”<br />

The cycle times on such systems are up<br />

to 7mins per element, but at Haas, the<br />

cycles are slower at 30mins. Current<br />

changes in the market, however,<br />

meant that this reduction in efficiency<br />

3<br />

42 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


ENGINEERED WOOD<br />

represented a gain for future viability<br />

due to increased flexibility.<br />

The flexibility of production at Haas<br />

is evident in the element heights.<br />

In Falkenberg, prior to automation,<br />

manual production was set to an<br />

element height of up to 3.11m. But<br />

today, elements with heights of<br />

1.5-3.5m can be produced. “High<br />

walls are standard in residential<br />

and commercial construction, since<br />

more building technology has to be<br />

accommodated in the floor and in<br />

suspended ceilings,” added Haas.<br />

High walls are also in demand for its<br />

spaciousness and elegant ambiance in<br />

commercial construction and modern<br />

detached house construction.<br />

4<br />

The height of the elements ranges<br />

from 1.2-12m long, at up to 50cm.<br />

The same applies to the maximum<br />

weight of 3.5 tonnes to clad these<br />

elements with gypsum plasterboard<br />

panels and run them through the line<br />

without any damage, for instance. Haas<br />

said that it was a challenge as nobody<br />

had done it before. “This is why we<br />

re-optimised these details of the line.<br />

WEINMANN found solutions to meet<br />

our requirements,” he added.<br />

The end result was said to be a win for<br />

both partners. With the pilot project,<br />

WEINMANN anticipated a development<br />

in timber construction that is a reality<br />

today. Haas Fertigbau acquired a<br />

production line that did exterior and<br />

interior walls for house and apartment<br />

construction, walls for commercial<br />

buildings, commercial and agricultural<br />

halls, facade systems and special<br />

components such as gables and jamb<br />

walls. The automated production line<br />

ran for most that were industrially<br />

feasible, except for a manufacturing<br />

facility next to a wall slot.<br />

OUTLOOK<br />

Haas simulates production processes<br />

digitally before running over the<br />

actual machine twin. With the use of<br />

Autodesk Revit, laser scanners and<br />

tachymeters, the company is ahead<br />

in its digitalised processes compared<br />

to the majority of commercial<br />

construction projects in Germany. For<br />

the production plant, the company<br />

is considering an extension with an<br />

automated plaster application and a<br />

panel processing centre to alleviate a<br />

potential bottleneck that could arise in<br />

certain processing configurations.<br />

Haas said that the weighting of the<br />

business areas will change for the<br />

future development of the company.<br />

“There will be a stronger shift<br />

toward apartment construction,” he<br />

added.<br />

“We will invest less in detached<br />

house construction and the quantities<br />

will even-out again. In the long<br />

term, the trend continues towards<br />

apartment construction.” <strong>WIA</strong><br />

5<br />

4 Ammer (Image:<br />

Haas Fertigbau)<br />

5 Schertler (Image:<br />

Oliver Jaist)<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 43


DESIGN<br />

Sanding with SCM<br />

A close-up look of the laser detail<br />

The dmc system t with<br />

laser engraving unit<br />

The market demands more than<br />

a wide-belt sanding machine<br />

working on a single flat surface. It<br />

requires the design product to be<br />

personalised, for the finishes to<br />

appeal texturally and visually. Most<br />

quality finishes by artisans are<br />

achieved using technology like saw<br />

cut, carving, 3D surfaces as well<br />

as varying brushing and texturing<br />

effects, resulting in sophisticated<br />

aesthetics. SCM, with its R&D, is<br />

said to pave the way for quality,<br />

efficient and flexible sanding.<br />

NEW DMC SYSTEM T WITH<br />

LASER ENGRAVING UNIT<br />

SCM showcased its dmc system t<br />

automatic sanding-calibrating machine<br />

at LIGNA <strong>2023</strong>. This machine is<br />

accompanied with a CO2 laser unit<br />

suited to create 3D markings on<br />

wood flooring, wood elements,<br />

medium-density fibreboard (MDF)<br />

panels, fibre cement panels and solid<br />

surfaces. It reportedly increases<br />

productivity as the laser unit makes it a<br />

compact solution for any surface length.<br />

Further, it has a self-refilling technology<br />

created by global laser company EI.En.<br />

Known as a ‘never ending power’ as the<br />

quality of the laser beam is constant,<br />

the machine reloads with a cylinder<br />

that is replaced when the gas source<br />

runs out, making the sanding process<br />

uninterrupted. According to SCM, another<br />

advantage is its user-friendly graphic<br />

interface of the eye-M PC panel. It has<br />

three flexible working parameters which<br />

make it intuitive for operators to define<br />

marking levels accordingly. The machine<br />

also has a webcam installed, making<br />

machine monitoring in real time possible.<br />

44 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


DESIGN<br />

1<br />

2<br />

LASER AND SURFACE<br />

TECHNOLOGY<br />

With a speed of up to 3m/min and<br />

a dynamic ray system, SCM wood<br />

flooring machine is said to allow the<br />

operator to score carved surfaces,<br />

replicate wood grain and achieve<br />

geometrical and abstract patterns. It<br />

is also well-suited to machining fibre<br />

cement for walls and flooring, or for<br />

customising and veneering kitchen<br />

cabinet doors due to its laser engraving<br />

unit. Further, SCM’s sergiani 3d form<br />

3D laminating press provides relief<br />

marking before painting or polyvinyl<br />

chloride (PVC) plating on MDF panels.<br />

Hence, with its laser technology, one<br />

can veneer and customise materials<br />

such as Corian as part of a solid<br />

surface. The group’s sanding solutions<br />

can integrate with Superfici solutions<br />

for finishing, and others for panel<br />

pressing and veneering. <strong>WIA</strong><br />

1 The laser unit can<br />

create markings<br />

on MDF and wood<br />

flooring elements<br />

2 The laser unit<br />

can also carve<br />

on fibre cement<br />

panels<br />

3 The new dmc<br />

system t can<br />

carve geometrical<br />

and abstract<br />

patterns<br />

4 Even specific<br />

images are<br />

possible with the<br />

laser engraving<br />

unit<br />

3<br />

4<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 45


DESIGN<br />

New Innovus<br />

collection finds<br />

inspiration in nature<br />

1 All decors are<br />

available in<br />

decorative panels<br />

and laminates<br />

2 Sustainable solutions<br />

that are easy to<br />

mix and match for<br />

different projects<br />

3 Innovus products<br />

stand out for their<br />

antibacterial<br />

properties and easy<br />

to clean surfaces<br />

4 The collection<br />

was developed to<br />

bring performance,<br />

sustainability and<br />

affordable designs<br />

5 Unique and exclusive<br />

textures that aim<br />

to add value to all<br />

decors<br />

1<br />

Producers and consumers are experiencing<br />

a new reality. In recent years, the<br />

importance of rethinking one’s actions and<br />

lifestyles is reinforced. Everyday spaces<br />

have undergone a major transformation,<br />

brought about by changing emotional<br />

needs, the need to adopt a more informed<br />

approach to design and increasing<br />

environmental concerns.<br />

This paradigm shift is the basis for the new<br />

Innovus collection — matching our nature<br />

by Sonae Arauco, inspired by nature and<br />

culminates in the desire to bring a greater<br />

feeling of peace and tranquility to indoor<br />

spaces. It also represents a change of work<br />

to position Innovus as the brand of choice<br />

for decorative solutions. This is a fresh<br />

and balanced collection that responds to<br />

the challenges and needs of a sustainable<br />

future.<br />

“This collection is aligned with the essence<br />

of Sonae Arauco. At the root, the same<br />

motivation to develop a versatile product,<br />

focusing on sustainability, quality and<br />

bringing value to projects in residential<br />

areas, and public and commercial spaces,”<br />

said João Berger, Sonae Arauco chief<br />

marketing and sales officer.<br />

With over 220 decorative solutions, the<br />

collection introduces 40 new products.<br />

These include woods, such as Karlstad<br />

Oak, with the Flow texture and Gentle<br />

Maple, with the Spirit texture; fantasies<br />

such as the Fossil Brown stone decor or<br />

Canastra textile; and a range of unicolours.<br />

The soft touch of the surface allies with a<br />

more matte and modern appearance with<br />

the strength and performance required by<br />

demanding applications.<br />

46 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


DESIGN<br />

2<br />

3<br />

4<br />

5<br />

THE FOUR ASPECTS OF OUR<br />

NATURE<br />

“The new Innovus collection matches nature<br />

by exploring four different concepts that are<br />

part of our lives — emotional, sustainable,<br />

functional and social — and proposes a<br />

selection of decors and textures aligned with<br />

trends to inspire consumers,” said Michelle<br />

Quintão, Sonae Arauco marketing director.<br />

She added that their goal is to categorise<br />

through sensations that different decors<br />

transmit. She said, “Emotionally, there is a<br />

quest for elements with emotional benefits,<br />

appealing to the senses and promoting a closer<br />

connection with nature. In sustainability,<br />

we take a minimalist approach through<br />

proposals that result in a natural appearance.<br />

Functionality is present in multifunctional<br />

decors that are easy-to-match and provide a<br />

discreet and comfortable atmosphere. Finally,<br />

as social beings, we need products that<br />

reinforce the versatility and performance of the<br />

spaces that are part of our daily routines.”<br />

SUSTAINABILITY IS THE ESSENCE<br />

Sustainability was a strategy seen from the<br />

planning to the development stages. Some<br />

Innovus products incorporate incorporate<br />

over 70% of recycled wood, and all the<br />

raw materials used are said to come<br />

from sources that are either certified or<br />

controlled. Awarded with the Green Product<br />

Award 2022 for its decorative panels, the<br />

company commits to a more ecological<br />

future as its products launched each year<br />

assure the sequestration of around<br />

2 million tonnes of CO2. Based on a circular<br />

bioeconomy model, Sonae Arauco is said<br />

to create cosy and elegant spaces through<br />

sustainable and affordable solutions that<br />

are designed to inspire and to last. <strong>WIA</strong><br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 47


DESIGN<br />

Redefining luxury<br />

hospitality with<br />

Clint Nagata<br />

By Yap Shi Quan<br />

Designer Clint Nagata eschews conventional notions of<br />

luxury in his hospitality designs, focusing instead on telling<br />

stories of a place’s culture and history, creating elegance<br />

out of meaning and authenticity.<br />

Clint Nagata,<br />

Founder and<br />

Creative Partner of<br />

BLINK Design Group<br />

Designer Clint Nagata and the studio he<br />

founded, BLINK Design Group, had a<br />

busy and fulfilling 2022. While overseeing<br />

multiple luxury resort and hotel design<br />

projects across numerous countries, they<br />

also scooped up regional and international<br />

accolades for their projects.<br />

Their Roku Kyoto resort, which is reportedly<br />

Hilton’s first LXR resort in Asia-Pacific, won<br />

the award for Best Guestrooms at Ahead<br />

Asia, and at the 42nd Gold Key awards for<br />

Excellence in Hospitality Design in the US, it<br />

was a finalist for the Best Luxury Guestroom<br />

and Best Luxury Lobby categories, among<br />

other awards. Another resort, the Regent<br />

Phu Quoc — a personal favourite of Nagata’s<br />

— made the finals for Best Luxury Resort<br />

at the Gold Key awards last year. This<br />

achievement is more impressive in hindsight<br />

since Regent Phu Quoc was built during the<br />

pandemic, where Nagata and his team could<br />

not travel to the site and had to rely on<br />

Zoom meetings to track the progress.<br />

For them to have garnered so many<br />

achievements, Nagata and his team seem<br />

to have figured out something integral<br />

about luxury hospitality design.<br />

PLACEMAKING<br />

Luxury travelling is back in full swing after<br />

the pandemic, and travellers are starved<br />

for bespoke experiences. What was once<br />

purely associated with luxury hospitality,<br />

that of opulence and indulgence, gave<br />

way to more curated destinations and<br />

packages. And the architectural and<br />

interior designs of such resorts and<br />

hotels play a part in the redefined luxury<br />

experience.<br />

It happens so that creating meaningful<br />

luxury designs is the specialty of Nagata<br />

and BLINK, and they do so through Nagata’s<br />

design philosophy of ‘placemaking’.<br />

“My design philosophy is to take both our<br />

clients and guests on a journey that tells the<br />

story of a place through a modern design<br />

lens,” he explained. “We seek to create<br />

striking interior-based designs that capture<br />

the spirit of the place through simplicity,<br />

balance, and proportion.”<br />

BLINK’s mission is to translate their clients’<br />

visions into exceptional pieces of architecture<br />

inspired by travel experiences and cultural<br />

encounters. To do this, Nagata and his team<br />

listen closely to their clients on their choice<br />

of location, the site history, the community<br />

relationship and connection with guests — a<br />

time-intensive process, according to Nagata.<br />

For instance, when designing Regent Phu<br />

Quoc, Nagata and BLINK discovered a type<br />

48 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


DESIGN<br />

of wooden truss system special to<br />

Vietnamese architecture heritage,<br />

called the Bovi. They transformed this<br />

system into a motif or pattern, and<br />

worked it into the screens, carpets<br />

and accessories of the resort.<br />

One way in which Nagata and BLINK<br />

tap into a site’s culture is through<br />

material choice. For instance, they<br />

used oak to fashion Roku Kyoto<br />

because oak expressed a strong<br />

connection to Japanese architecture,<br />

but interpreted in a modern<br />

vocabulary. As for Regent Phu Quoc,<br />

they used teak for doors because of<br />

their durability, and oak everywhere<br />

else for its aesthetic quality and its<br />

ability to easily be stained to adjust to<br />

different colour palettes and moods.<br />

“Wood plays a vital role in<br />

‘placemaking’. As a material, it plays<br />

a critical role in relating to the specific<br />

characteristics of a place. Similarly,<br />

wood plays a critical role in creating<br />

luxurious tropical resorts,” said<br />

Nagata. He further mentioned that<br />

they try to use local materials, which<br />

helps with being sustainable since<br />

there is no need for the overseas<br />

transportation of raw materials.<br />

LOCAL IN DESIGN,<br />

INTERNATIONAL IN DEMAND<br />

With such a close attention to details<br />

and reverence for a place’s cultural<br />

and historical characteristics, Nagata<br />

and BLINK can enjoy limitless<br />

design possibilities not bound by<br />

geographical boundaries. In fact,<br />

the demand for Nagata and BLINK’s<br />

services is international.<br />

“We have had interest from clients<br />

looking to create extraordinary<br />

destinations not only in Asia but also<br />

in other areas like Middle East and<br />

Europe, as travellers continue to<br />

look for curated resorts and hotels<br />

that convey its place and its culture,”<br />

Nagata said.<br />

In response to such demand,<br />

BLINK recently expanded to Dubai,<br />

UAE, which is their fifth office after<br />

Singapore, Shanghai, Bangkok, and<br />

Tokyo. This expansion was influenced<br />

by their designing of the W Dubai – M<br />

Seyahi hotel in Dubai last year. At the<br />

port of Mina Seyahi — also known as<br />

The Port of Travellers — where the<br />

project was situated, Nagata and his<br />

team observed strong story elements<br />

of Arabic culture: From treasurechest-like<br />

bedside tables and white<br />

leather bed headboards with ribs and<br />

shapes inspired by swooping shape<br />

of the traditional Dhow boats, to<br />

fabrics with motifs drawn from local<br />

calligraphy and lights that resemble<br />

ancient lanterns of the Arabian Nights.<br />

The storytelling elements continued<br />

in the bathrooms via a calligraphy<br />

motif, with bold black and white<br />

colours to echo ink and paper. The<br />

bathrooms also featured a seating<br />

area, encouraging long bathing rituals<br />

and conversation.<br />

“We believe that the rich heritage of<br />

Dubai and the rest of the Middle East<br />

offers immense story opportunities<br />

that could be transformed into<br />

meaningful design.”<br />

SOLDIERING ON<br />

This, perhaps, is what it means to<br />

redefine luxury hospitality design: Not<br />

restricted by trends and tradition, but<br />

making luxury hospitality come alive<br />

with unique cultural elements — only<br />

achievable through thorough research<br />

and with sensitivity.<br />

Capping off the busy year for Nagata<br />

and BLINK was the International<br />

Design Confederation Singapore<br />

(IDCS) naming him as the Designer<br />

of the Year - Designers’ Choice. This<br />

award has recognised him as “one<br />

of the best in [the] industry”, for his<br />

ability to “[imbue] a space with an<br />

exciting personality that is at once<br />

familiar and fresh”, according to<br />

remarks by industry veterans.<br />

“More than a personal achievement,<br />

[the Designer of the Year award] was<br />

a tribute to my team who soldiered<br />

on relentlessly during the pandemic<br />

years, and clients who believed in us,”<br />

concluded Nagata. <strong>WIA</strong><br />

Oak was used<br />

everywhere in Regent<br />

Phu Quoc<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 49


DESIGN<br />

Japanese furniture:<br />

What sets its design<br />

and quality apart?<br />

Japanese craftsmanship is in vogue for its quality, precision and<br />

minimalism in design. Tapping into this popularity, HOW Furniture, a<br />

retailer of Japanese-made furniture, opened a showroom in Singapore in<br />

January <strong>2023</strong>. Yap Shi Quan speaks to Rico Lin, the showroom owner, to<br />

understand more about Japanese furniture designs and their appeal.<br />

with simple elegance. This added value is what<br />

HOW Furniture would like to provide. Most of<br />

our products are made-to-order; we become<br />

the bridge between Singapore customers and<br />

Japanese furniture brands, and we provide<br />

suitable solutions with good quality, thus<br />

offering various options to local customers in<br />

Singapore.<br />

1<br />

What qualities of Japanese furniture do<br />

you consider when choosing the brands to<br />

feature in the showroom?<br />

Lin: Functionality is our first priority. We want<br />

our customers to find the right furniture that<br />

can match their daily routine. For example,<br />

for a family buying a dining table, the main<br />

purpose is to allow everybody to sit together<br />

and enjoy dinner after a day of work.<br />

However, different homes have different<br />

limitations, and different people will have<br />

different preferences. Sometimes a big family<br />

may prefer a round table to sit together in<br />

a limited dining room space; sometimes<br />

people require a thinner wooden table to<br />

increase the transparency of the dining<br />

space; sometimes people prefer walnut wood<br />

because it represents a sense of lifestyle<br />

We also consider durability when selecting<br />

brands. In Japanese culture we respect wood<br />

because it is grown in nature, and when we<br />

move the wood into our living space we respect<br />

it because it is a scarce resource. Therefore, our<br />

Japanese brands all have expertise in handling<br />

wooden materials, seasoned in maximising the<br />

durability of the wood. Ideally, if customers are<br />

able to do simple maintenance on the furniture,<br />

it can be used for decades and maybe passed<br />

onto future generations.<br />

How does your furniture selection exemplify<br />

the belief of, I quote, “home is a sanctuary<br />

where one feels safe and celebrates life’s ups<br />

and downs”?<br />

Lin: HOW Furniture was started in Hong Kong,<br />

and I am from Hong Kong as well. In the past,<br />

I stayed and lived in multiple countries when<br />

I was young. Home used to have only one<br />

meaning to me, which was where I grew up,<br />

where I always went back during long holidays.<br />

50 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


DESIGN<br />

From our brand philosophy, your home<br />

does not need to have any fancy furniture.<br />

Instead, it should have something or<br />

someone you are familiar with. Growing<br />

up, I have met different people and there<br />

are different challenges at work and in my<br />

life. Life becomes much more complicated<br />

and dynamic. You can choose to be super<br />

ambitious, or you can be a workaholic and<br />

work non-stop 18 hours a day to achieve<br />

your dream. Or your work might need you<br />

to keep travelling to different countries. No<br />

matter which five-star hotel or high-class<br />

service apartment you stay in, there might<br />

be a small corner in your mind that gives you<br />

a sense of safety, that belongs to you only.<br />

That corner can be the small bedroom you<br />

grew up in, or it can be where your loved<br />

ones wait for you. This place we call home<br />

will become your source of energy, and it will<br />

give you courage and power to be strong and<br />

ambitious.<br />

2<br />

And this is what HOW Furniture wants to do<br />

for our customers: We want to help them<br />

choose the furniture they like, that they will<br />

build their memories and life journey with.<br />

It is not only about how the furniture can<br />

help to live a better life; it is about how to<br />

appreciate the simple happiness in a life.<br />

In your opinion, what defines Japanese<br />

craftsmanship?<br />

Lin: Japanese craftsmanship is like an<br />

‘attitude’ of living. It is very different from<br />

the western furniture market, where famous<br />

furniture brands usually partner with<br />

different designers and come up with designs<br />

that integrate the designers’ language and<br />

thought. This is very different from Japanese<br />

furniture craftsmanship. In some of the<br />

Japanese furniture brands, the designer<br />

might not be well-known by the public even<br />

if they are a very famous designer within<br />

the industry. Japanese craftsmen prefer to<br />

craft some basic source materials into good<br />

quality products, and this is the value of<br />

Japanese furniture.<br />

The craftsmanship of Japanese wooden<br />

furniture is primarily focused on precision.<br />

This precision begins right from the design<br />

3<br />

concept stage. For instance, furniture makers<br />

consider how to achieve the desired furniture<br />

design during the production process and<br />

how customers will use the furniture from<br />

their perspective. Our hero brand, Hirashima,<br />

is a good example, taking two years to<br />

be launched from the design concept to<br />

the production of a prototype. As a result,<br />

Japanese furniture designs are relatively<br />

durable, and their design concepts and styles<br />

do not get outdated with time.<br />

Another indicator of high-quality is the<br />

F4 stars specification, which refers to the<br />

coating and glue used during production. The<br />

formaldehyde content in F4 star materials is<br />

even stricter than EU standards.<br />

1 The storefront of<br />

HOW Furniture’s<br />

showroom<br />

2 Japanese furniture<br />

makers typically<br />

consider how<br />

customers will use<br />

the furniture from<br />

their perspective<br />

3 Camphor wood is<br />

used for this drawer<br />

What is the culture of using wood like in<br />

Japan?<br />

Lin: The culture of using wood in Japan<br />

dates back to ancient times and is rooted in<br />

Japanese people’s reverence for nature and<br />

their culture of co-existing with it. In general,<br />

Japanese people have a philosophy of using<br />

all natural resources carefully and respectfully<br />

as a way of expressing gratitude towards<br />

nature, similar to how when they sit down for a<br />

meal, they express gratitude and appreciation<br />

for the food they are about to receive by<br />

saying “itadakimasu”.<br />

Japan has abundant wood resources<br />

compared to other countries, thanks to its<br />

vast forests and mountainous areas. Houses,<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 51


DESIGN<br />

carts, boats, and other structures have been<br />

built using wood as the primary material.<br />

One interesting example is the construction<br />

of temples, where large wooden beams are<br />

used for the main structure. This is due to the<br />

abundance of natural resources as well as the<br />

belief that trees grown in the mountains are<br />

sacred and that spirits reside within them.<br />

Therefore, many temples use giant wooden<br />

beams for their main structure, and these<br />

beams have a special name: “daikokubashira”.<br />

Different regions in Japan use different types<br />

of trees to make these giant wooden beams,<br />

with keyaki, or zelkova, being one of the most<br />

famous. In the past, when temples needed to<br />

be repaired, Japanese people would gather all<br />

the strong men in nearby villages to transport<br />

giant logs to the temple while performing<br />

traditional cultural rituals along the way.<br />

The most commonly used wood species in<br />

Japan for furniture making are imported<br />

broadleaf trees such as walnut, white oak,<br />

red oak, white ash, cherry, and maple. These<br />

hardwoods are preferred due to their high<br />

hardness and strength, making them wellsuited<br />

for everyday use. However, domestic<br />

Japanese wood such as birch, Tamo ash,<br />

and cedar are also used for furniture making.<br />

Hinoki wood is commonly used for bathtubs,<br />

while Ginkgo wood is used for sushi chef’s<br />

cutting boards. These are softwood and have<br />

a lower hardness and wood grain quality than<br />

hardwoods.<br />

Despite Japan’s abundant forests and<br />

mountainous areas, domestic wood<br />

resources are becoming scarcer due to past<br />

mismanagement and the government’s<br />

tightening of forest policies. As a result, many<br />

raw materials for Japanese-made furniture are<br />

imported from other countries, while domestic<br />

wood is primarily used for building houses.<br />

Can you also share what the demand for<br />

Japanese-handcrafted furniture is like in<br />

Singapore and the South East Asian market?<br />

Lin: There has been a growing demand for<br />

it in Singapore and the wider South East<br />

Asian market. Japanese furniture is<br />

well-known for its minimalist design and<br />

high-quality craftsmanship, which aligns well<br />

Japanese furniture is well-known for its minimalist design and high-quality craftsmanship<br />

with the increasing interest in sustainable and this leads to them having a limited budget for<br />

functional furniture. Furthermore, the use of buying furniture. This creates a market for fast<br />

natural materials in Japanese furniture, such furniture with not-so-acceptable quality. Such<br />

as wood and bamboo, is also appealing to furniture looks good online at an affordable<br />

consumers who look for eco-friendly options. retail price. However, most customers will<br />

start to complain when they receive the<br />

There is a common mindset that Japanese product. Imagine this is your day-to-day<br />

furniture is usually small and only suitable for furniture.<br />

studio-type apartments. And we treat this as<br />

an opportunity to introduce different styles Even though this might be the market<br />

and sizes of furniture for suitable customers in majority, we want to offer what we believe<br />

South East Asia.<br />

in. The brands that we carry focus a lot on<br />

sustainability. For example, the Whisky<br />

Overall, I believe that the demand for<br />

Oak series reuse whisky oak barrels used<br />

Japanese-handcrafted furniture in Singapore in brewing Japanese whisky as the source<br />

and the South East Asian market will continue material, thus giving the wood a second life.<br />

to grow as consumers become more conscious<br />

about the materials and craftsmanship that go For HOW Furniture, we would like to build<br />

into their furniture choices.<br />

up a trend and allow our customers to get<br />

some great quality products — from a range<br />

What does sustainability mean to HOW of Japanese furniture to Japanese home<br />

Furniture, and what are your thoughts about accessories. It might not be the cheapest<br />

the current trend of fast furniture?<br />

in the furniture market, but it has the best<br />

Lin: Sustainability is vital for HOW Furniture. cost price (CP) value furniture that one can<br />

It is actually part of the reason why we started find. Our customers are able to enjoy good<br />

this brand in Hong Kong a few years ago. We quality furniture in their daily life. With<br />

noticed that it is getting harder for the younger basic maintenance, it can last for years or<br />

generation to have their own properties, and decades. <strong>WIA</strong><br />

52 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


STRUCTURAL ELEMENTS<br />

The PULO market<br />

ARCHITECTURE AND DESIGN STUDIO:<br />

a9a rchitects<br />

LOCATION: Zhengzhou, Henan, China<br />

AREA: 4,200m 2<br />

COMPLETED: 2022<br />

PHOTOGRAPHY:<br />

Arch-Exist, THE IDEAL LAND, TOPIA<br />

CHIEF DESIGNER: Jio Li<br />

DESIGN TEAM:<br />

Ariel Shen, Ling Wang, Kun Li, Yongjie Bian,<br />

Mingmin Yu, Chito Wang, One Chen and<br />

Xinrui Wang<br />

BUILDING BCD INTERIOR DESIGN: HÉZI<br />

LANDSCAPE DESIGN: H&A<br />

STRUCTURAL DESIGN:<br />

LuAnLu partner structure consulting<br />

CONSTRUCTION: Shanghai Zhenyuan<br />

timber structures engineering<br />

MATERIALS: Spruce solid wood,<br />

reinforced concrete and glass<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 53


STRUCTURAL ELEMENTS<br />

1<br />

2 3<br />

1 The sloping and flat roofs, partial two-storey<br />

buildings and accessible terraces create the<br />

contours of the PULO market<br />

2 Intentional planting becomes an important<br />

design technique for the landscape<br />

3 The architecture of the marketplace gives a<br />

sense of openness with the installation of<br />

light-transmitting glass<br />

4 The lighting at night provides an aesthetic<br />

appeal for people seeking a retreat<br />

5 Spruce wood was chosen as the<br />

material of choice<br />

Project overview: Community is a place for<br />

urbanites to reside and create memories.<br />

PULO market — created by a collective of<br />

architects known as a9a rchitects in China<br />

— integrates a variety of living functions to<br />

promote community interaction when urban<br />

development is being upgraded.<br />

Community commercial buildings<br />

and blocks: PULO market grows from a<br />

neighbourhood, with three independent blocks<br />

form a scale of the inner street. The cut line<br />

of the segmented block connects the people<br />

on both sides of the residential area and the<br />

park, with a traffic path connecting various<br />

functional blocks. Using box prototypes,<br />

modular and variable schemes are set for<br />

format planning, based on the business needs<br />

of different architectural styles. The space can<br />

also accommodate bars, restaurants and retail<br />

shops to meet the needs of residents.<br />

Wood, concrete and glass: Spruce wood<br />

was chosen as the material of choice and<br />

black steel pillars bring a cooler tone to the<br />

buildings. The interior roof is made of purlins<br />

and rafters are located in the same plane,<br />

and the exposed wooden frame reflects the<br />

structural beauty. The PULO market uses<br />

reusable wood, which is environmentally<br />

friendly and at the same time simpler and<br />

more modular in design to facilitate quick<br />

completion. The sloping and flat roofs, partial<br />

two-storey buildings and accessible terraces<br />

create the contours of the PULO market.<br />

Living with nature: The landscape is filled<br />

with trees along the street level, connecting<br />

the park with ginkgoes. The inner and outer<br />

streets are made of different ground materials.<br />

With limited land use, it is difficult to have<br />

greenery, so intentional planting becomes<br />

an important design technique for the<br />

landscape. The inner streets are fully paved<br />

with gravel which are permeable and porous,<br />

54 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


STRUCTURAL ELEMENTS<br />

5<br />

4<br />

complementing the setting. The architecture<br />

of the marketplace gives a sense of openness<br />

with the installation of light-transmitting glass.<br />

During winter, the colours of the courtyard<br />

fade away, producing a snowy scene from the<br />

terrace roof. The lighting at night provides an<br />

aesthetic appeal for people seeking a retreat.<br />

Further, during holidays, the festive atmosphere<br />

impresses neighbours and city visitors with red<br />

lanterns, fireworks and a stunning moonlight.<br />

Conclusion: Whether it is chasing fireworks or<br />

enjoying a quiet slow time, PULO market brings<br />

people together with a comforting space to<br />

promote community. <strong>WIA</strong><br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 55


FLOORING<br />

Digital printing<br />

technology<br />

for flooring<br />

JUPITER JPT-C: DIGITAL<br />

SINGLE-PASS PRINTING<br />

FOR FLOORING<br />

The ability to produce high-quality<br />

digitally printed flooring has become<br />

strategically important for the future<br />

of the global flooring industry. As<br />

such, Hymmen has invented and<br />

patented innovative technologies for<br />

the production and digital decoration<br />

of flooring.<br />

Digital printing continues to play a crucial<br />

role in the future of flooring as it can enable<br />

design flexibility and be applied to a range of<br />

materials, thus facilitating faster response times<br />

to market demands and trends while reducing<br />

material waste and process costs.<br />

From board feeding over primer, base<br />

colour, digital printing, top coating<br />

to the stacking of boards, Hymmen<br />

offers panel-based technology that<br />

provides commercial and technical<br />

benefits of digital single-pass printing,<br />

including flexibility, short changeover<br />

times and the individualisation of<br />

decors. Furthermore, the company<br />

offers solutions for both analogue<br />

and digital structuring, delivering<br />

embossed in-register textures with<br />

the Digital Lacquer Embossing (DLE)<br />

technology by Hymmen.<br />

The Hymmen digital printing solutions<br />

for the flooring industry aims to cover<br />

individual customers’ capacity needs<br />

and individual production processes.<br />

For instance, Hymmen offers a series<br />

of different line models JUPITER<br />

JPT-C, that caters to common<br />

production widths, from a single plank<br />

line of 1,400mm up to large-scale<br />

production of 2,100mm boards.<br />

Additionally, Hymmen is able to<br />

realise complete production lines<br />

with a single-source supply, including<br />

intelligent handling systems for the<br />

feeding and stacking of planks or<br />

boards. The JUPITER JPT-C printto-board<br />

lines provide the following<br />

features: design for 24/7 industrial<br />

production; high-precision continuous<br />

substrate conveyor for maximum<br />

register accuracy; printing speeds<br />

of 25-50m/min; Xaar side-shooter<br />

printhead technology with an optical<br />

resolution of more than 1,000 dots<br />

56 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


FLOORING<br />

1 Hymmen delivers complete lines for the digital<br />

printing of decor and structure<br />

2 The JUPTER JPT-C digital printer<br />

3 TThe JUPITER JPT-C covers width of 1,400mm up<br />

to large scale production of 2,100mm boards<br />

4 The high-precision continuous substrate conveyor<br />

for maximum register accuracy<br />

1<br />

per inch (DPI) by greyscale technology;<br />

intelligent mechanical and optical adjustment<br />

features for each printhead to try and ensure<br />

the highest possible colour stability and print<br />

quality; and finally, stable printing process<br />

due to automatic cleaning and extraction<br />

functionality.<br />

STRONG TECHNOLOGIES BY<br />

PATENT PARTNERSHIP<br />

To ensure that customers have access to the<br />

latest digital printing technologies, Hymmen<br />

and i4F have entered into an exclusive patent<br />

partnership to promote and develop a strong<br />

digital printing IP portfolio.<br />

Specifically, this new partnership gives i4F<br />

exclusive licensing rights for all Hymmen’s<br />

digital printing patents and technologies for<br />

flooring production, including Hymmen’s DLE<br />

technology.<br />

i4F is a group of companies providing patents<br />

and technologies dedicated to delivering<br />

optimal technologies to the global flooring<br />

industry, backed by what is said to be a<br />

robust patent protection infrastructure. i4F’s<br />

patent cluster concept (PCC) is a ‘pick-andchoose’<br />

patent menu that reportedly offers<br />

licensees transparency and flexibility. One<br />

such cluster is dedicated to digital printing<br />

technologies. <strong>WIA</strong><br />

2<br />

3 4<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 57


FLOORING<br />

Head-end profiling<br />

of floorboards<br />

with Marinus<br />

Powermax<br />

Endmatcher<br />

The Marinus Powermax Endmatcher is designed<br />

for the head-end machining of tongue-andgrooves<br />

on floorboards, decking and cladding,<br />

able to produce fixed and variable lengths.<br />

Developed by Netherlands-based engineered<br />

wood processing machine manufacturer<br />

Marinus, the Powermax Endmatcher can cut<br />

to length, cut out defects, and do head-end<br />

profiling — all in a single pass of the wood panel<br />

through the machine.<br />

The machine is controlled on a user-friendly<br />

touch screen panel. Before the profiling takes<br />

place, the wood panel is brought to a stationary<br />

position, fixed sideways and clamped to an<br />

accurate reference surface above. This results<br />

in high profile accuracy, with no noticeable edge<br />

on the top of the boards when they are fitted<br />

together, according to Marinus. Furthermore,<br />

this clamping system, combined with two<br />

pre-cut aluminium backing blocks, prevents<br />

blow-outs and splintering. The mechanisms of<br />

the Endmatcher — for clamping, cutting, and<br />

profiling — are driven by Lenze servo motors,<br />

which are said to be suitable for applications<br />

that are high-performance and need precision,<br />

according to Lenze’s website.<br />

When feeding the wood panel into the<br />

Endmatcher, it is possible for the machine<br />

to cut out defects like knots or cracks. The<br />

operator must first mark out the defects using<br />

a luminescent crayon. After which, when the<br />

wood panel enters the machine, a sensor within<br />

it will detect and cut out the marked defects,<br />

including the crayon lines.<br />

The Marinus Powermax Endmatcher can<br />

not only profile tongue-and-groove, but also<br />

detect defects and cuts them out<br />

Because the wood panel travels lengthwise<br />

through the machine, it can handle long lengths<br />

and can produce head-end profiles on wood<br />

with variable lengths, from 450mm to more<br />

than 6,000mm, of variable thicknesses from<br />

8-50mm, and widths from 50-300mm —<br />

though it has an option of processing 500mmwide<br />

panels. It can also be set to produce fixed<br />

or round lengths. Up to 20 pieces per minute<br />

can be processed.<strong>WIA</strong><br />

58 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


FIT-OUTS<br />

Sandra<br />

Weil<br />

store<br />

2<br />

1 Customers can<br />

discover different<br />

areas of clothes<br />

arranged amid<br />

the layers of<br />

wood and in<br />

niches.<br />

2 The semi-permeable<br />

walls made of local<br />

tropical wood allow<br />

views through and<br />

beyond the store,<br />

making the space<br />

feel larger<br />

3 When seen from<br />

outside, the<br />

interior glows as<br />

inner light passes<br />

through the wood<br />

lattice onto the<br />

sidewalks<br />

1<br />

3<br />

PROJECT INFORMATION<br />

ARCHITECTURE AND DESIGN STUDIO:<br />

Zeller & Moye<br />

LOCATION: Polanco, Mexico City, Mexico<br />

AREA: 60m 2<br />

COMPLETED: 2014<br />

CLIENT: Sandra Weil<br />

PHOTOGRAPHY: Moritz Bernoully<br />

Architecture studio Zeller & Moye<br />

designed the first store for the fashion<br />

label Sandra Weil in central Mexico city<br />

as a delicate composition of wood and<br />

copper.<br />

A structure of vertically arranged<br />

wooden slats clads the entire existing<br />

space like a dress to a body. The<br />

semi-permeable walls made of<br />

local tropical wood hide existing<br />

imperfection while allowing views<br />

through and beyond the store making<br />

the space feel larger. When moving<br />

through the store, customers can<br />

discover different areas of clothes<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 59


FIT-OUTS<br />

arranged amid the layers of wood<br />

and in niches. The spatial wooden<br />

grid forms a continuous introverted<br />

space that oscillates between open<br />

and closed as one walks through it.<br />

With constantly changing sunlight<br />

— which partially enters the space<br />

through the permeable wood walls<br />

— the mood of the interior gradually<br />

transforms during the day. Likewise,<br />

the wood lattice filters out views from<br />

the sidewalk creating an intimate<br />

experience inside, where customers<br />

can try the clothes on without outside<br />

observation.<br />

The supplemental elements are<br />

realised in polished copper and are<br />

developed for the store. Dresses are<br />

presented on custom-made hangers<br />

of solid copper. Copper rails run inside<br />

the wooden walls, recessing the<br />

clothes between the wood slats, to<br />

maximise the walkable store area.<br />

A mirror-like copper side table<br />

reflects the surrounding store, while<br />

clusters of copper tube lamps hang<br />

from various points of the ceiling,<br />

evenly illuminating the space.<br />

When seen from outside, the interior<br />

glows as inner light passes through<br />

the wood lattice onto the sidewalks.<br />

Views into the store gradually unfold<br />

as one passes along the windows<br />

creating changing perspectives. <strong>WIA</strong><br />

4<br />

6<br />

4 The spatial wooden grid forms a<br />

continuous introverted space that<br />

oscillates between open and closed as<br />

one walks through it<br />

5 Dresses are presented on custom-made<br />

hangers of solid copper<br />

6 The wood lattice filters out views from the<br />

sidewalk, creating an intimate experience<br />

inside, where customers can try the<br />

clothes on without outside observation<br />

5<br />

60 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


FIT-OUTS<br />

1<br />

Villa<br />

MKZ<br />

1 Each roof segment<br />

contained a space<br />

appropriately<br />

scaled for its use<br />

2 The main house<br />

had to weave<br />

around the difficult<br />

site conditions<br />

PROJECT INFORMATION<br />

ARCHITECTURE AND DESIGN STUDIO:<br />

Takeshi Hirobe Architects<br />

LOCATION: Minamiboso city, Chiba, Japan<br />

AREA: 1,254.1m 2<br />

COMPLETED: 2021<br />

PHOTOGRAPHY: Koichi Torimura<br />

ENGINEER: Akira Ouchi<br />

EXTERNAL WALL: Cedar mould concrete<br />

and exterior thermal insulation<br />

INTERNAL WALL: Cedar mould concrete<br />

and cedar siding dyeing<br />

CEILING: Exposed concrete and<br />

roofboard dyeing<br />

FLOOR: Stone and walnut flooring<br />

FURNITURE: Basswood with<br />

kneading dyeing<br />

The footprint of this vacation home<br />

dances around complex conditions of<br />

the site. Although the site is situated<br />

overlooking an ocean view to the<br />

south-east, there is an elevation<br />

gap of about 1.4m in the centre<br />

2<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 61


FIT-OUTS<br />

3<br />

around an outcropping of bedrock<br />

and an unbuildable area cutting into<br />

the property on the street side. By<br />

necessity, the detached building houses<br />

a two-car garage and a guest room,<br />

which is situated on the east side —<br />

where the elevation gap is smallest.<br />

However, the client requested that the<br />

main house weave around the difficult<br />

site conditions.<br />

At the first client presentation, a<br />

plan of interconnected triangles was<br />

proposed. But this design was not<br />

rigidly fixed. The approach allowed for<br />

the forms to be adjusted by ‘pinching’<br />

the roof peaks as a more detailed plan<br />

is developed. Continuing the design<br />

process, the peaks were gradually<br />

adjusted in response to the client<br />

requests regarding the interior, so that<br />

each roof segment contained a space<br />

appropriately scaled for its use. The<br />

architects’ Phase Dance project in 2019<br />

employed a similar approach dubbed<br />

‘modal planning’ — a flexible method<br />

that allows us to vary the scale of<br />

spaces according to how they are used,<br />

instead of controlling the overall form<br />

through a geometric principle.<br />

The roof slabs, which amplified the<br />

triangular shapes of the footprint, are<br />

supported by polygonal columns that<br />

vary in form throughout the home, and,<br />

in places, by bearing walls. Interior air<br />

volume requirements determined the<br />

rhythm of the slabs and the volumes of<br />

the spaces they enclosed. Rooms facing<br />

the sea connected to one another,<br />

twisting to the east and west to create a<br />

sequence of spaces.<br />

4<br />

5 6<br />

3 The roof slabs<br />

amplify the<br />

triangular<br />

shapes of the<br />

footprint<br />

4 Parameters<br />

such as the<br />

relationship with<br />

the landscape,<br />

the size of the<br />

rooms, and the<br />

volume of the<br />

spaces were<br />

freely varied<br />

5 Rooms facing the<br />

sea connected<br />

to one another,<br />

twisting to the<br />

east and west<br />

to create a<br />

sequence of<br />

spaces<br />

6 Interior<br />

air volume<br />

requirements<br />

determined the<br />

rhythm of the<br />

slabs and the<br />

volumes of the<br />

spaces they<br />

enclosed<br />

By manipulating the complexity<br />

of interlinked free-form triangles,<br />

parameters such as the relationship<br />

with the landscape, the size of the<br />

rooms, and the volume of the spaces<br />

were freely varied. The result is a<br />

natural interior scale and a sense of<br />

affinity between the buildings and the<br />

site.<strong>WIA</strong><br />

62 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>


EVENTS CALENDAR<br />

<strong>2023</strong> 2024<br />

BEX Asia<br />

06 – 08<br />

Singapore<br />

SEPTEMBER<br />

MARCH<br />

The Big 5 Saudi<br />

03 – 06<br />

Riyadh, Saudi Arabia<br />

Project Qatar<br />

27 – 30<br />

Doha, Qatar<br />

MAY<br />

FIND Design Fair Asia<br />

21 – 23<br />

Singapore<br />

52nd CIFF Shanghai <strong>2023</strong><br />

05 – 08<br />

Shanghai, China<br />

OCTOBER<br />

Workspace Design Show <strong>2023</strong><br />

11 – 12<br />

Amsterdam, Netherlands<br />

NOVEMBER<br />

China Yiwu International<br />

Forest Products Fair<br />

01 – 04<br />

Zhejiang, China<br />

DECEMBER<br />

The Big 5 Global<br />

04 – 07<br />

Dubai, UAE<br />

Cairo Woodshow <strong>2023</strong><br />

07 – 10<br />

Cairo, Egypt<br />

Dubai WoodShow<br />

05 – 07<br />

Dubai, United Arab Emirates<br />

53th CIFF Guangzhou 2024 (Phase 1)<br />

18 – 21<br />

Guangzhou, China<br />

53th CIFF Guangzhou 2024 (Phase 2)<br />

28 – 31<br />

Guangzhou, China<br />

Salone del Mobile<br />

16 – 21<br />

Milan, Italy<br />

APRIL<br />

JUNE<br />

INDEX Dubai<br />

04 – 06<br />

Dubai, United Arab Emirates<br />

South China International Industry Fair<br />

19 – 21<br />

Shenzhen, China<br />

Design Shanghai<br />

19 – 22<br />

Shanghai, China<br />

Sylvawood<br />

27 – 29<br />

Shanghai, China<br />

JULY<br />

Archidex<br />

03 – 06<br />

Kuala Lumpur, Malaysia<br />

Bex Asia<br />

04 – 06<br />

Singapore<br />

SEPTEMBER<br />

WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong> 63


ADVERTISERS’ INDEX<br />

ADVERTISERS’ INDEX<br />

Advertiser<br />

Page<br />

Advertiser<br />

Page<br />

American Hardwood Export Council<br />

OBC<br />

PEFC International 55<br />

American Lumber 9<br />

Softwood Export Council 1<br />

Baillie Lumber 7<br />

Technik Associates, Inc<br />

IBC<br />

Kuang Yung Machinery Co.,Ltd 11<br />

Wood In Architecture 64<br />

Panels & Furniture Asia<br />

IFC<br />

Scan to download<br />

<strong>WIA</strong> Issue 2, <strong>2023</strong> ebook<br />

MISSED ANY OF OUR ISSUES?<br />

Find them on www.panelsfurnitureasia.com<br />

@wood.ia<br />

64 WOOD IN ARCHITECTURE • ISSUE 2 – <strong>2023</strong>

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